989684376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2425697}}^1$

素因数の和:2425723

約数の個数: 32

約数和(自身を含む): 2619753840

約数和(自身を除く): 1630069464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2425697, 4851394, 7277091, 9702788, 14554182, 19405576, 29108364, 41236849, 58216728, 82473698, 123710547, 164947396, 247421094, 329894792, 494842188, 989684376]

約数ペア:

[(1, 989684376), (2, 494842188), (3, 329894792), (4, 247421094), (6, 164947396), (8, 123710547), (12, 82473698), (17, 58216728), (24, 41236849), (34, 29108364), (51, 19405576), (68, 14554182), (102, 9702788), (136, 7277091), (204, 4851394), (408, 2425697)]