516281794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{52457}}^1$

素因数の和:52522

約数の個数: 32

約数和(自身を含む): 956833920

約数和(自身を除く): 440552126

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 52457, 104914, 367199, 734398, 996683, 1940909, 1993366, 3881818, 6976781, 13586363, 13953562, 27172726, 36877271, 73754542, 258140897, 516281794]

約数ペア:

[(1, 516281794), (2, 258140897), (7, 73754542), (14, 36877271), (19, 27172726), (37, 13953562), (38, 13586363), (74, 6976781), (133, 3881818), (259, 1993366), (266, 1940909), (518, 996683), (703, 734398), (1406, 367199), (4921, 104914), (9842, 52457)]