388630972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{7331}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 705191760

約数和(自身を除く): 316560788

約数列:

[1, 2, 4, 29, 58, 116, 457, 914, 1828, 7331, 13253, 14662, 26506, 29324, 53012, 212599, 425198, 850396, 3350267, 6700534, 13401068, 97157743, 194315486, 388630972]

約数ペア:

[(1, 388630972), (2, 194315486), (4, 97157743), (29, 13401068), (58, 6700534), (116, 3350267), (457, 850396), (914, 425198), (1828, 212599), (7331, 53012), (13253, 29324), (14662, 26506)]