120221426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{13249}}^1$

素因数の和:13613

約数の個数: 16

約数和(自身を含む): 194775000

約数和(自身を除く): 74553574

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 13249, 26498, 172237, 344474, 4623901, 9247802, 60110713, 120221426]

約数ペア:

[(1, 120221426), (2, 60110713), (13, 9247802), (26, 4623901), (349, 344474), (698, 172237), (4537, 26498), (9074, 13249)]