89402728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{38669}}^1$

素因数の和:38709

約数の個数: 24

約数和(自身を含む): 178075350

約数和(自身を除く): 88672622

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 38669, 77338, 154676, 309352, 657373, 1314746, 2629492, 5258984, 11175341, 22350682, 44701364, 89402728]

約数ペア:

[(1, 89402728), (2, 44701364), (4, 22350682), (8, 11175341), (17, 5258984), (34, 2629492), (68, 1314746), (136, 657373), (289, 309352), (578, 154676), (1156, 77338), (2312, 38669)]