885225968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{63667}}^1$

素因数の和:63765

約数の個数: 40

約数和(自身を含む): 1894759680

約数和(自身を除く): 1009533712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 63667, 127334, 254668, 509336, 700337, 1018672, 1400674, 2801348, 5029693, 5602696, 10059386, 11205392, 20118772, 40237544, 55326623, 80475088, 110653246, 221306492, 442612984, 885225968]

約数ペア:

[(1, 885225968), (2, 442612984), (4, 221306492), (8, 110653246), (11, 80475088), (16, 55326623), (22, 40237544), (44, 20118772), (79, 11205392), (88, 10059386), (158, 5602696), (176, 5029693), (316, 2801348), (632, 1400674), (869, 1018672), (1264, 700337), (1738, 509336), (3476, 254668), (6952, 127334), (13904, 63667)]