1001045738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{209687}}^1$

素因数の和:209738

約数の個数: 32

約数和(自身を含む): 1932484608

約数和(自身を除く): 931438870

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 209687, 419374, 1467809, 2306557, 2935618, 4613114, 6500297, 13000594, 16145899, 32291798, 45502079, 71503267, 91004158, 143006534, 500522869, 1001045738]

約数ペア:

[(1, 1001045738), (2, 500522869), (7, 143006534), (11, 91004158), (14, 71503267), (22, 45502079), (31, 32291798), (62, 16145899), (77, 13000594), (154, 6500297), (217, 4613114), (341, 2935618), (434, 2306557), (682, 1467809), (2387, 419374), (4774, 209687)]