1999331355668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2063}}^1\times {\mathrm{14252027}}^1$

素因数の和:14254111

約数の個数: 24

約数和(自身を含む): 3706439409792

約数和(自身を除く): 1707108054124

約数列:

[1, 2, 4, 17, 34, 68, 2063, 4126, 8252, 35071, 70142, 140284, 14252027, 28504054, 57008108, 242284459, 484568918, 969137836, 29401931701, 58803863402, 117607726804, 499832838917, 999665677834, 1999331355668]

約数ペア:

[(1, 1999331355668), (2, 999665677834), (4, 499832838917), (17, 117607726804), (34, 58803863402), (68, 29401931701), (2063, 969137836), (4126, 484568918), (8252, 242284459), (35071, 57008108), (70142, 28504054), (140284, 14252027)]