920873738

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1\times {\mathrm{6397}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 1393023744

約数和(自身を除く): 472150006

約数列:

[1, 2, 167, 334, 431, 862, 6397, 12794, 71977, 143954, 1068299, 2136598, 2757107, 5514214, 460436869, 920873738]

約数ペア:

[(1, 920873738), (2, 460436869), (167, 5514214), (334, 2757107), (431, 2136598), (862, 1068299), (6397, 143954), (12794, 71977)]