28532504

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 73256400

約数和(自身を除く): 44723896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 509, 539, 572, 616, 637, 728, 1001, 1018, 1078, 1144, 1274, 2002, 2036, 2156, 2548, 3563, 4004, 4072, 4312, 5096, 5599, 6617, 7007, 7126, 8008, 11198, 13234, 14014, 14252, 22396, 24941, 26468, 28028, 28504, 39193, 44792, 46319, 49882, 52936, 56056, 72787, 78386, 92638, 99764, 145574, 156772, 185276, 199528, 274351, 291148, 313544, 324233, 370552, 509509, 548702, 582296, 648466, 1019018, 1097404, 1296932, 2038036, 2194808, 2593864, 3566563, 4076072, 7133126, 14266252, 28532504]

約数ペア:

[(1, 28532504), (2, 14266252), (4, 7133126), (7, 4076072), (8, 3566563), (11, 2593864), (13, 2194808), (14, 2038036), (22, 1296932), (26, 1097404), (28, 1019018), (44, 648466), (49, 582296), (52, 548702), (56, 509509), (77, 370552), (88, 324233), (91, 313544), (98, 291148), (104, 274351), (143, 199528), (154, 185276), (182, 156772), (196, 145574), (286, 99764), (308, 92638), (364, 78386), (392, 72787), (509, 56056), (539, 52936), (572, 49882), (616, 46319), (637, 44792), (728, 39193), (1001, 28504), (1018, 28028), (1078, 26468), (1144, 24941), (1274, 22396), (2002, 14252), (2036, 14014), (2156, 13234), (2548, 11198), (3563, 8008), (4004, 7126), (4072, 7007), (4312, 6617), (5096, 5599)]