1929928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 4878720

約数和(自身を除く): 2948792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 241, 286, 308, 364, 482, 572, 616, 728, 964, 1001, 1144, 1687, 1928, 2002, 2651, 3133, 3374, 4004, 5302, 6266, 6748, 8008, 10604, 12532, 13496, 18557, 21208, 21931, 25064, 34463, 37114, 43862, 68926, 74228, 87724, 137852, 148456, 175448, 241241, 275704, 482482, 964964, 1929928]

約数ペア:

[(1, 1929928), (2, 964964), (4, 482482), (7, 275704), (8, 241241), (11, 175448), (13, 148456), (14, 137852), (22, 87724), (26, 74228), (28, 68926), (44, 43862), (52, 37114), (56, 34463), (77, 25064), (88, 21931), (91, 21208), (104, 18557), (143, 13496), (154, 12532), (182, 10604), (241, 8008), (286, 6748), (308, 6266), (364, 5302), (482, 4004), (572, 3374), (616, 3133), (728, 2651), (964, 2002), (1001, 1928), (1144, 1687)]