420909362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{11587}}^1$

素因数の和:12073

約数の個数: 16

約数和(自身を含む): 648279072

約数和(自身を除く): 227369710

約数列:

[1, 2, 41, 82, 443, 886, 11587, 18163, 23174, 36326, 475067, 950134, 5133041, 10266082, 210454681, 420909362]

約数ペア:

[(1, 420909362), (2, 210454681), (41, 10266082), (82, 5133041), (443, 950134), (886, 475067), (11587, 36326), (18163, 23174)]