2911106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 4809888

約数和(自身を除く): 1898782

約数列:

[1, 2, 11, 22, 113, 226, 1171, 1243, 2342, 2486, 12881, 25762, 132323, 264646, 1455553, 2911106]

約数ペア:

[(1, 2911106), (2, 1455553), (11, 264646), (22, 132323), (113, 25762), (226, 12881), (1171, 2486), (1243, 2342)]