21941942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1907}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 35992512

約数和(自身を除く): 14050570

約数列:

[1, 2, 11, 22, 523, 1046, 1907, 3814, 5753, 11506, 20977, 41954, 997361, 1994722, 10970971, 21941942]

約数ペア:

[(1, 21941942), (2, 10970971), (11, 1994722), (22, 997361), (523, 41954), (1046, 20977), (1907, 11506), (3814, 5753)]