1989462223

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1\times {\mathrm{4397}}^1$

素因数の和:5106

約数の個数: 16

約数和(自身を含む): 2298922560

約数和(自身を除く): 309460337

約数列:

[1, 7, 109, 593, 763, 4151, 4397, 30779, 64637, 452459, 479273, 2607421, 3354911, 18251947, 284208889, 1989462223]

約数ペア:

[(1, 1989462223), (7, 284208889), (109, 18251947), (593, 3354911), (763, 2607421), (4151, 479273), (4397, 452459), (30779, 64637)]