31618436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{947}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 58768416

約数和(自身を除く): 27149980

約数列:

[1, 2, 4, 17, 34, 68, 491, 947, 982, 1894, 1964, 3788, 8347, 16099, 16694, 32198, 33388, 64396, 464977, 929954, 1859908, 7904609, 15809218, 31618436]

約数ペア:

[(1, 31618436), (2, 15809218), (4, 7904609), (17, 1859908), (34, 929954), (68, 464977), (491, 64396), (947, 33388), (982, 32198), (1894, 16694), (1964, 16099), (3788, 8347)]