4238984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4314616

約数列:

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

約数ペア:

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