109621988

素因数分解:

$2^2\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{2053}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 219465792

約数和(自身を除く): 109843804

約数列:

[1, 2, 4, 7, 14, 28, 1907, 2053, 3814, 4106, 7628, 8212, 13349, 14371, 26698, 28742, 53396, 57484, 3915071, 7830142, 15660284, 27405497, 54810994, 109621988]

約数ペア:

[(1, 109621988), (2, 54810994), (4, 27405497), (7, 15660284), (14, 7830142), (28, 3915071), (1907, 57484), (2053, 53396), (3814, 28742), (4106, 26698), (7628, 14371), (8212, 13349)]