11561158

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 21312000

約数和(自身を除く): 9750842

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 887, 931, 1774, 1862, 6209, 6517, 12418, 13034, 16853, 33706, 43463, 86926, 117971, 235942, 304241, 608482, 825797, 1651594, 5780579, 11561158]

約数ペア:

[(1, 11561158), (2, 5780579), (7, 1651594), (14, 825797), (19, 608482), (38, 304241), (49, 235942), (98, 117971), (133, 86926), (266, 43463), (343, 33706), (686, 16853), (887, 13034), (931, 12418), (1774, 6517), (1862, 6209)]