31689398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5231}}^1$

素因数の和:5479

約数の個数: 16

約数和(自身を含む): 51420096

約数和(自身を除く): 19730698

約数列:

[1, 2, 13, 26, 233, 466, 3029, 5231, 6058, 10462, 68003, 136006, 1218823, 2437646, 15844699, 31689398]

約数ペア:

[(1, 31689398), (2, 15844699), (13, 2437646), (26, 1218823), (233, 136006), (466, 68003), (3029, 10462), (5231, 6058)]