11990628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{25621}}^1$

素因数の和:25644

約数の個数: 36

約数和(自身を含む): 32642428

約数和(自身を除く): 20651800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 25621, 51242, 76863, 102484, 153726, 230589, 307452, 333073, 461178, 666146, 922356, 999219, 1332292, 1998438, 2997657, 3996876, 5995314, 11990628]

約数ペア:

[(1, 11990628), (2, 5995314), (3, 3996876), (4, 2997657), (6, 1998438), (9, 1332292), (12, 999219), (13, 922356), (18, 666146), (26, 461178), (36, 333073), (39, 307452), (52, 230589), (78, 153726), (117, 102484), (156, 76863), (234, 51242), (468, 25621)]