3887906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 6445440

約数和(自身を除く): 2557534

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 2237, 4474, 24607, 49214, 176723, 353446, 1943953, 3887906]

約数ペア:

[(1, 3887906), (2, 1943953), (11, 353446), (22, 176723), (79, 49214), (158, 24607), (869, 4474), (1738, 2237)]