397121186

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12703}}^1$

素因数の和:12759

約数の個数: 48

約数和(自身を含む): 782058240

約数和(自身を除く): 384937054

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 638, 1078, 1421, 2233, 2842, 4466, 12703, 15631, 25406, 31262, 88921, 139733, 177842, 279466, 368387, 622447, 736774, 978131, 1244894, 1956262, 2578709, 4052257, 5157418, 6846917, 8104514, 13693834, 18050963, 28365799, 36101926, 56731598, 198560593, 397121186]

約数ペア:

[(1, 397121186), (2, 198560593), (7, 56731598), (11, 36101926), (14, 28365799), (22, 18050963), (29, 13693834), (49, 8104514), (58, 6846917), (77, 5157418), (98, 4052257), (154, 2578709), (203, 1956262), (319, 1244894), (406, 978131), (539, 736774), (638, 622447), (1078, 368387), (1421, 279466), (2233, 177842), (2842, 139733), (4466, 88921), (12703, 31262), (15631, 25406)]