861906272

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{74611}}^1$

素因数の和:74659

約数の個数: 36

約数和(自身を含む): 1790911836

約数和(自身を除く): 929005564

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 74611, 149222, 298444, 596888, 1193776, 1417609, 2387552, 2835218, 5670436, 11340872, 22681744, 26934571, 45363488, 53869142, 107738284, 215476568, 430953136, 861906272]

約数ペア:

[(1, 861906272), (2, 430953136), (4, 215476568), (8, 107738284), (16, 53869142), (19, 45363488), (32, 26934571), (38, 22681744), (76, 11340872), (152, 5670436), (304, 2835218), (361, 2387552), (608, 1417609), (722, 1193776), (1444, 596888), (2888, 298444), (5776, 149222), (11552, 74611)]