812836568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{124363}}^1$

素因数の和:124431

約数の個数: 32

約数和(自身を含む): 1641604800

約数和(自身を除く): 828768232

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 124363, 248726, 497452, 994904, 2362897, 4725794, 5347609, 9451588, 10695218, 18903176, 21390436, 42780872, 101604571, 203209142, 406418284, 812836568]

約数ペア:

[(1, 812836568), (2, 406418284), (4, 203209142), (8, 101604571), (19, 42780872), (38, 21390436), (43, 18903176), (76, 10695218), (86, 9451588), (152, 5347609), (172, 4725794), (344, 2362897), (817, 994904), (1634, 497452), (3268, 248726), (6536, 124363)]