86215654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{324119}}^1$

素因数の和:324147

約数の個数: 16

約数和(自身を含む): 155577600

約数和(自身を除く): 69361946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 324119, 648238, 2268833, 4537666, 6158261, 12316522, 43107827, 86215654]

約数ペア:

[(1, 86215654), (2, 43107827), (7, 12316522), (14, 6158261), (19, 4537666), (38, 2268833), (133, 648238), (266, 324119)]