42977954

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{919}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 65688000

約数和(自身を除く): 22710046

約数列:

[1, 2, 67, 134, 349, 698, 919, 1838, 23383, 46766, 61573, 123146, 320731, 641462, 21488977, 42977954]

約数ペア:

[(1, 42977954), (2, 21488977), (67, 641462), (134, 320731), (349, 123146), (698, 61573), (919, 46766), (1838, 23383)]