28786910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92861}}^1$

素因数の和:92899

約数の個数: 16

約数和(自身を含む): 53488512

約数和(自身を除く): 24701602

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 92861, 185722, 464305, 928610, 2878691, 5757382, 14393455, 28786910]

約数ペア:

[(1, 28786910), (2, 14393455), (5, 5757382), (10, 2878691), (31, 928610), (62, 464305), (155, 185722), (310, 92861)]