860146

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 1534896

約数和(自身を除く): 674750

約数列:

[1, 2, 7, 14, 49, 67, 98, 131, 134, 262, 469, 917, 938, 1834, 3283, 6419, 6566, 8777, 12838, 17554, 61439, 122878, 430073, 860146]

約数ペア:

[(1, 860146), (2, 430073), (7, 122878), (14, 61439), (49, 17554), (67, 12838), (98, 8777), (131, 6566), (134, 6419), (262, 3283), (469, 1834), (917, 938)]