26621782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11981}}^1$

素因数の和:12095

約数の個数: 16

約数和(自身を含む): 43997904

約数和(自身を除く): 17376122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 11981, 23962, 131791, 263582, 1210081, 2420162, 13310891, 26621782]

約数ペア:

[(1, 26621782), (2, 13310891), (11, 2420162), (22, 1210081), (101, 263582), (202, 131791), (1111, 23962), (2222, 11981)]