90430898

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 137319840

約数和(自身を除く): 46888942

約数列:

[1, 2, 139, 227, 278, 454, 1433, 2866, 31553, 63106, 199187, 325291, 398374, 650582, 45215449, 90430898]

約数ペア:

[(1, 90430898), (2, 45215449), (139, 650582), (227, 398374), (278, 325291), (454, 199187), (1433, 63106), (2866, 31553)]