12877402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 20412000

約数和(自身を除く): 7534598

約数列:

[1, 2, 19, 38, 349, 698, 971, 1942, 6631, 13262, 18449, 36898, 338879, 677758, 6438701, 12877402]

約数ペア:

[(1, 12877402), (2, 6438701), (19, 677758), (38, 338879), (349, 36898), (698, 18449), (971, 13262), (1942, 6631)]