28043654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 45382656

約数和(自身を除く): 17339002

約数列:

[1, 2, 31, 43, 62, 67, 86, 134, 157, 314, 1333, 2077, 2666, 2881, 4154, 4867, 5762, 6751, 9734, 10519, 13502, 21038, 89311, 178622, 209281, 326089, 418562, 452317, 652178, 904634, 14021827, 28043654]

約数ペア:

[(1, 28043654), (2, 14021827), (31, 904634), (43, 652178), (62, 452317), (67, 418562), (86, 326089), (134, 209281), (157, 178622), (314, 89311), (1333, 21038), (2077, 13502), (2666, 10519), (2881, 9734), (4154, 6751), (4867, 5762)]