860222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 1432944

約数和(自身を除く): 572722

約数列:

[1, 2, 11, 22, 61, 122, 641, 671, 1282, 1342, 7051, 14102, 39101, 78202, 430111, 860222]

約数ペア:

[(1, 860222), (2, 430111), (11, 78202), (22, 39101), (61, 14102), (122, 7051), (641, 1342), (671, 1282)]