4377386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5477

約数の個数: 16

約数和(自身を含む): 7300608

約数和(自身を除く): 2923222

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 5431, 10862, 70603, 141206, 168361, 336722, 2188693, 4377386]

約数ペア:

[(1, 4377386), (2, 2188693), (13, 336722), (26, 168361), (31, 141206), (62, 70603), (403, 10862), (806, 5431)]