42100234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18947}}^1$

素因数の和:19061

約数の個数: 16

約数和(自身を含む): 69577056

約数和(自身を除く): 27476822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18947, 37894, 208417, 416834, 1913647, 3827294, 21050117, 42100234]

約数ペア:

[(1, 42100234), (2, 21050117), (11, 3827294), (22, 1913647), (101, 416834), (202, 208417), (1111, 37894), (2222, 18947)]