11216390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21163}}^1$

素因数の和:21223

約数の個数: 16

約数和(自身を含む): 20571408

約数和(自身を除く): 9355018

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 21163, 42326, 105815, 211630, 1121639, 2243278, 5608195, 11216390]

約数ペア:

[(1, 11216390), (2, 5608195), (5, 2243278), (10, 1121639), (53, 211630), (106, 105815), (265, 42326), (530, 21163)]