12826154878

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{71537}}^1$

素因数の和:72267

約数の個数: 16

約数和(自身を含む): 19395954864

約数和(自身を除く): 6569799986

約数列:

[1, 2, 157, 314, 571, 1142, 71537, 89647, 143074, 179294, 11231309, 22462618, 40847627, 81695254, 6413077439, 12826154878]

約数ペア:

[(1, 12826154878), (2, 6413077439), (157, 81695254), (314, 40847627), (571, 22462618), (1142, 11231309), (71537, 179294), (89647, 143074)]