21182374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{823}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 33727968

約数和(自身を除く): 12545594

約数列:

[1, 2, 17, 34, 757, 823, 1514, 1646, 12869, 13991, 25738, 27982, 623011, 1246022, 10591187, 21182374]

約数ペア:

[(1, 21182374), (2, 10591187), (17, 1246022), (34, 623011), (757, 27982), (823, 25738), (1514, 13991), (1646, 12869)]