3138938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 5222880

約数和(自身を除く): 2083942

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 2339, 4678, 25729, 51458, 142679, 285358, 1569469, 3138938]

約数ペア:

[(1, 3138938), (2, 1569469), (11, 285358), (22, 142679), (61, 51458), (122, 25729), (671, 4678), (1342, 2339)]