3966378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 8619072

約数和(自身を除く): 4652694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 241, 422, 482, 633, 723, 1266, 1446, 2743, 3133, 5486, 6266, 8229, 9399, 16458, 18798, 50851, 101702, 152553, 305106, 661063, 1322126, 1983189, 3966378]

約数ペア:

[(1, 3966378), (2, 1983189), (3, 1322126), (6, 661063), (13, 305106), (26, 152553), (39, 101702), (78, 50851), (211, 18798), (241, 16458), (422, 9399), (482, 8229), (633, 6266), (723, 5486), (1266, 3133), (1446, 2743)]