28404584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 57886920

約数和(自身を除く): 29482336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2417, 2938, 4834, 5876, 9668, 11752, 19336, 31421, 62842, 125684, 251368, 273121, 546242, 1092484, 2184968, 3550573, 7101146, 14202292, 28404584]

約数ペア:

[(1, 28404584), (2, 14202292), (4, 7101146), (8, 3550573), (13, 2184968), (26, 1092484), (52, 546242), (104, 273121), (113, 251368), (226, 125684), (452, 62842), (904, 31421), (1469, 19336), (2417, 11752), (2938, 9668), (4834, 5876)]