428049374

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{13421}}^1$

素因数の和:13891

約数の個数: 16

約数和(自身を含む): 661006656

約数和(自身を除く): 232957282

約数列:

[1, 2, 37, 74, 431, 862, 13421, 15947, 26842, 31894, 496577, 993154, 5784451, 11568902, 214024687, 428049374]

約数ペア:

[(1, 428049374), (2, 214024687), (37, 11568902), (74, 5784451), (431, 993154), (862, 496577), (13421, 31894), (15947, 26842)]