829708568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419893}}^1$

素因数の和:419931

約数の個数: 32

約数和(自身を含む): 1763554800

約数和(自身を除く): 933846232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 419893, 839786, 1679572, 3359144, 5458609, 7977967, 10917218, 15955934, 21834436, 31911868, 43668872, 63823736, 103713571, 207427142, 414854284, 829708568]

約数ペア:

[(1, 829708568), (2, 414854284), (4, 207427142), (8, 103713571), (13, 63823736), (19, 43668872), (26, 31911868), (38, 21834436), (52, 15955934), (76, 10917218), (104, 7977967), (152, 5458609), (247, 3359144), (494, 1679572), (988, 839786), (1976, 419893)]