28664528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 57957600

約数和(自身を除く): 29293072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 163, 232, 326, 379, 464, 652, 758, 1304, 1516, 2608, 3032, 4727, 6064, 9454, 10991, 18908, 21982, 37816, 43964, 61777, 75632, 87928, 123554, 175856, 247108, 494216, 988432, 1791533, 3583066, 7166132, 14332264, 28664528]

約数ペア:

[(1, 28664528), (2, 14332264), (4, 7166132), (8, 3583066), (16, 1791533), (29, 988432), (58, 494216), (116, 247108), (163, 175856), (232, 123554), (326, 87928), (379, 75632), (464, 61777), (652, 43964), (758, 37816), (1304, 21982), (1516, 18908), (2608, 10991), (3032, 9454), (4727, 6064)]