2017884701

素因数分解:

$7^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1\times {\mathrm{1237}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 2317773696

約数和(自身を除く): 299888995

約数列:

[1, 7, 397, 587, 1237, 2779, 4109, 8659, 233039, 491089, 726119, 1631273, 3437623, 5082833, 288269243, 2017884701]

約数ペア:

[(1, 2017884701), (7, 288269243), (397, 5082833), (587, 3437623), (1237, 1631273), (2779, 726119), (4109, 491089), (8659, 233039)]