2009393702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{220667}}^1$

素因数の和:220855

約数の個数: 16

約数和(自身を含む): 3137898960

約数和(自身を除く): 1128505258

約数列:

[1, 2, 29, 58, 157, 314, 4553, 9106, 220667, 441334, 6399343, 12798686, 34644719, 69289438, 1004696851, 2009393702]

約数ペア:

[(1, 2009393702), (2, 1004696851), (29, 69289438), (58, 34644719), (157, 12798686), (314, 6399343), (4553, 441334), (9106, 220667)]