12740076

素因数分解:

$2^2\times 3^2\times {\mathrm{353891}}^1$

素因数の和:353901

約数の個数: 18

約数和(自身を含む): 32204172

約数和(自身を除く): 19464096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353891, 707782, 1061673, 1415564, 2123346, 3185019, 4246692, 6370038, 12740076]

約数ペア:

[(1, 12740076), (2, 6370038), (3, 4246692), (4, 3185019), (6, 2123346), (9, 1415564), (12, 1061673), (18, 707782), (36, 353891)]