39967462

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2111

約数の個数: 16

約数和(自身を含む): 61236000

約数和(自身を除く): 21268538

約数列:

[1, 2, 71, 142, 149, 298, 1889, 3778, 10579, 21158, 134119, 268238, 281461, 562922, 19983731, 39967462]

約数ペア:

[(1, 39967462), (2, 19983731), (71, 562922), (142, 281461), (149, 268238), (298, 134119), (1889, 21158), (3778, 10579)]