56056

素因数分解:

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

素因数の和:44

約数の個数: 48

約数和(自身を含む): 143640

約数和(自身を除く): 87584

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, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 2002, 2156, 2548, 4004, 4312, 5096, 7007, 8008, 14014, 28028, 56056]

約数ペア:

[(1, 56056), (2, 28028), (4, 14014), (7, 8008), (8, 7007), (11, 5096), (13, 4312), (14, 4004), (22, 2548), (26, 2156), (28, 2002), (44, 1274), (49, 1144), (52, 1078), (56, 1001), (77, 728), (88, 637), (91, 616), (98, 572), (104, 539), (143, 392), (154, 364), (182, 308), (196, 286)]