28680002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13963}}^1$

素因数の和:14057

約数の個数: 16

約数和(自身を含む): 46919040

約数和(自身を除く): 18239038

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 13963, 27926, 181519, 363038, 1103077, 2206154, 14340001, 28680002]

約数ペア:

[(1, 28680002), (2, 14340001), (13, 2206154), (26, 1103077), (79, 363038), (158, 181519), (1027, 27926), (2054, 13963)]