1226628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2644

約数の個数: 36

約数和(自身を含む): 3340428

約数和(自身を除く): 2113800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2621, 5242, 7863, 10484, 15726, 23589, 31452, 34073, 47178, 68146, 94356, 102219, 136292, 204438, 306657, 408876, 613314, 1226628]

約数ペア:

[(1, 1226628), (2, 613314), (3, 408876), (4, 306657), (6, 204438), (9, 136292), (12, 102219), (13, 94356), (18, 68146), (26, 47178), (36, 34073), (39, 31452), (52, 23589), (78, 15726), (117, 10484), (156, 7863), (234, 5242), (468, 2621)]