1221445392

素因数分解:

$2^4\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{19927}}^1$

素因数の和:21215

約数の個数: 40

約数和(自身を含む): 3158030016

約数和(自身を除く): 1936584624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1277, 2554, 3831, 5108, 7662, 10216, 15324, 19927, 20432, 30648, 39854, 59781, 61296, 79708, 119562, 159416, 239124, 318832, 478248, 956496, 25446779, 50893558, 76340337, 101787116, 152680674, 203574232, 305361348, 407148464, 610722696, 1221445392]

約数ペア:

[(1, 1221445392), (2, 610722696), (3, 407148464), (4, 305361348), (6, 203574232), (8, 152680674), (12, 101787116), (16, 76340337), (24, 50893558), (48, 25446779), (1277, 956496), (2554, 478248), (3831, 318832), (5108, 239124), (7662, 159416), (10216, 119562), (15324, 79708), (19927, 61296), (20432, 59781), (30648, 39854)]