423218278

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{68239}}^1$

素因数の和:68691

約数の個数: 16

約数和(自身を含む): 727165440

約数和(自身を除く): 303947162

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 68239, 136478, 477673, 955346, 30229877, 60459754, 211609139, 423218278]

約数ペア:

[(1, 423218278), (2, 211609139), (7, 60459754), (14, 30229877), (443, 955346), (886, 477673), (3101, 136478), (6202, 68239)]