2440966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 4022928

約数和(自身を除く): 1581962

約数列:

[1, 2, 11, 22, 181, 362, 613, 1226, 1991, 3982, 6743, 13486, 110953, 221906, 1220483, 2440966]

約数ペア:

[(1, 2440966), (2, 1220483), (11, 221906), (22, 110953), (181, 13486), (362, 6743), (613, 3982), (1226, 1991)]