388581652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{13003}}^1$

素因数の和:13279

約数の個数: 24

約数和(自身を含む): 704920832

約数和(自身を除く): 316339180

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 964, 7471, 13003, 14942, 26006, 29884, 52012, 403093, 806186, 1612372, 3133723, 6267446, 12534892, 97145413, 194290826, 388581652]

約数ペア:

[(1, 388581652), (2, 194290826), (4, 97145413), (31, 12534892), (62, 6267446), (124, 3133723), (241, 1612372), (482, 806186), (964, 403093), (7471, 52012), (13003, 29884), (14942, 26006)]