12740038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 20309184

約数和(自身を除く): 7569146

約数列:

[1, 2, 17, 34, 367, 734, 1021, 2042, 6239, 12478, 17357, 34714, 374707, 749414, 6370019, 12740038]

約数ペア:

[(1, 12740038), (2, 6370019), (17, 749414), (34, 374707), (367, 34714), (734, 17357), (1021, 12478), (2042, 6239)]