8477968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 17677440

約数和(自身を除く): 9199472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 439, 568, 878, 1136, 1207, 1756, 2414, 3512, 4828, 7024, 7463, 9656, 14926, 19312, 29852, 31169, 59704, 62338, 119408, 124676, 249352, 498704, 529873, 1059746, 2119492, 4238984, 8477968]

約数ペア:

[(1, 8477968), (2, 4238984), (4, 2119492), (8, 1059746), (16, 529873), (17, 498704), (34, 249352), (68, 124676), (71, 119408), (136, 62338), (142, 59704), (272, 31169), (284, 29852), (439, 19312), (568, 14926), (878, 9656), (1136, 7463), (1207, 7024), (1756, 4828), (2414, 3512)]