28953124

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 51649920

約数和(自身を除く): 22696796

約数列:

[1, 2, 4, 89, 167, 178, 334, 356, 487, 668, 974, 1948, 14863, 29726, 43343, 59452, 81329, 86686, 162658, 173372, 325316, 7238281, 14476562, 28953124]

約数ペア:

[(1, 28953124), (2, 14476562), (4, 7238281), (89, 325316), (167, 173372), (178, 162658), (334, 86686), (356, 81329), (487, 59452), (668, 43343), (974, 29726), (1948, 14863)]