31796468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19531}}^1$

素因数の和:19583

約数の個数: 24

約数和(自身を含む): 62346144

約数和(自身を除く): 30549676

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 19531, 39062, 78124, 214841, 429682, 722647, 859364, 1445294, 2890588, 7949117, 15898234, 31796468]

約数ペア:

[(1, 31796468), (2, 15898234), (4, 7949117), (11, 2890588), (22, 1445294), (37, 859364), (44, 722647), (74, 429682), (148, 214841), (407, 78124), (814, 39062), (1628, 19531)]