43980046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19793}}^1$

素因数の和:19907

約数の個数: 16

約数和(自身を含む): 72683568

約数和(自身を除く): 28703522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 19793, 39586, 217723, 435446, 1999093, 3998186, 21990023, 43980046]

約数ペア:

[(1, 43980046), (2, 21990023), (11, 3998186), (22, 1999093), (101, 435446), (202, 217723), (1111, 39586), (2222, 19793)]