21152582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1459}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 34689600

約数和(自身を除く): 13537018

約数列:

[1, 2, 11, 22, 659, 1318, 1459, 2918, 7249, 14498, 16049, 32098, 961481, 1922962, 10576291, 21152582]

約数ペア:

[(1, 21152582), (2, 10576291), (11, 1922962), (22, 961481), (659, 32098), (1318, 16049), (1459, 14498), (2918, 7249)]