4221058702978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{20063}}^1\times {\mathrm{8091931}}^1$

素因数の和:8112009

約数の個数: 16

約数和(自身を含む): 6818973993216

約数和(自身を除く): 2597915290238

約数列:

[1, 2, 13, 26, 20063, 40126, 260819, 521638, 8091931, 16183862, 105195103, 210390206, 162348411653, 324696823306, 2110529351489, 4221058702978]

約数ペア:

[(1, 4221058702978), (2, 2110529351489), (13, 324696823306), (26, 162348411653), (20063, 210390206), (40126, 105195103), (260819, 16183862), (521638, 8091931)]