221246326

素因数分解:

$2^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{8287}}^1$

素因数の和:10203

約数の個数: 16

約数和(自身を含む): 379524096

約数和(自身を除く): 158277770

約数列:

[1, 2, 7, 14, 1907, 3814, 8287, 13349, 16574, 26698, 58009, 116018, 15803309, 31606618, 110623163, 221246326]

約数ペア:

[(1, 221246326), (2, 110623163), (7, 31606618), (14, 15803309), (1907, 116018), (3814, 58009), (8287, 26698), (13349, 16574)]