426459854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{72949}}^1$

素因数の和:73067

約数の個数: 16

約数和(自身を含む): 665304000

約数和(自身を除く): 238844146

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 72949, 145898, 2699113, 5398226, 5762971, 11525942, 213229927, 426459854]

約数ペア:

[(1, 426459854), (2, 213229927), (37, 11525942), (74, 5762971), (79, 5398226), (158, 2699113), (2923, 145898), (5846, 72949)]