12254246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 19530720

約数和(自身を除く): 7276474

約数列:

[1, 2, 17, 34, 439, 821, 878, 1642, 7463, 13957, 14926, 27914, 360419, 720838, 6127123, 12254246]

約数ペア:

[(1, 12254246), (2, 6127123), (17, 720838), (34, 360419), (439, 27914), (821, 14926), (878, 13957), (1642, 7463)]