1285735924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{72871}}^1$

素因数の和:73287

約数の個数: 24

約数和(自身を含む): 2460741696

約数和(自身を除く): 1175005772

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 17644, 72871, 145742, 291484, 801581, 1603162, 3206324, 29221271, 58442542, 116885084, 321433981, 642867962, 1285735924]

約数ペア:

[(1, 1285735924), (2, 642867962), (4, 321433981), (11, 116885084), (22, 58442542), (44, 29221271), (401, 3206324), (802, 1603162), (1604, 801581), (4411, 291484), (8822, 145742), (17644, 72871)]