12771938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 19961856

約数和(自身を除く): 7189918

約数列:

[1, 2, 31, 62, 113, 226, 1823, 3503, 3646, 7006, 56513, 113026, 205999, 411998, 6385969, 12771938]

約数ペア:

[(1, 12771938), (2, 6385969), (31, 411998), (62, 205999), (113, 113026), (226, 56513), (1823, 7006), (3503, 3646)]