121212676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{5813}}^1$

素因数の和:6231

約数の個数: 24

約数和(自身を含む): 229048344

約数和(自身を除く): 107835668

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 5813, 10426, 11626, 20852, 23252, 75569, 151138, 302276, 2331013, 4662026, 9324052, 30303169, 60606338, 121212676]

約数ペア:

[(1, 121212676), (2, 60606338), (4, 30303169), (13, 9324052), (26, 4662026), (52, 2331013), (401, 302276), (802, 151138), (1604, 75569), (5213, 23252), (5813, 20852), (10426, 11626)]