2000964416

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{258389}}^1$

素因数の和:258423

約数の個数: 42

約数和(自身を含む): 4364465490

約数和(自身を除く): 2363501074

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 258389, 516778, 1033556, 2067112, 2842279, 4134224, 5684558, 8268448, 11369116, 16536896, 22738232, 31265069, 45476464, 62530138, 90952928, 125060276, 181905856, 250120552, 500241104, 1000482208, 2000964416]

約数ペア:

[(1, 2000964416), (2, 1000482208), (4, 500241104), (8, 250120552), (11, 181905856), (16, 125060276), (22, 90952928), (32, 62530138), (44, 45476464), (64, 31265069), (88, 22738232), (121, 16536896), (176, 11369116), (242, 8268448), (352, 5684558), (484, 4134224), (704, 2842279), (968, 2067112), (1936, 1033556), (3872, 516778), (7744, 258389)]