28351670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91457}}^1$

素因数の和:91495

約数の個数: 16

約数和(自身を含む): 52679808

約数和(自身を除く): 24328138

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 91457, 182914, 457285, 914570, 2835167, 5670334, 14175835, 28351670]

約数ペア:

[(1, 28351670), (2, 14175835), (5, 5670334), (10, 2835167), (31, 914570), (62, 457285), (155, 182914), (310, 91457)]