28644508

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 50958432

約数和(自身を除く): 22313924

約数列:

[1, 2, 4, 137, 167, 274, 313, 334, 548, 626, 668, 1252, 22879, 42881, 45758, 52271, 85762, 91516, 104542, 171524, 209084, 7161127, 14322254, 28644508]

約数ペア:

[(1, 28644508), (2, 14322254), (4, 7161127), (137, 209084), (167, 171524), (274, 104542), (313, 91516), (334, 85762), (548, 52271), (626, 45758), (668, 42881), (1252, 22879)]