39913796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4889}}^1$

素因数の和:5063

約数の個数: 24

約数和(自身を含む): 75716760

約数和(自身を除く): 35802964

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 4889, 8164, 9778, 19556, 63557, 127114, 254228, 767573, 1535146, 3070292, 9978449, 19956898, 39913796]

約数ペア:

[(1, 39913796), (2, 19956898), (4, 9978449), (13, 3070292), (26, 1535146), (52, 767573), (157, 254228), (314, 127114), (628, 63557), (2041, 19556), (4082, 9778), (4889, 8164)]