3871426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 6358968

約数和(自身を除く): 2487542

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 2441, 4882, 31733, 63466, 148901, 297802, 1935713, 3871426]

約数ペア:

[(1, 3871426), (2, 1935713), (13, 297802), (26, 148901), (61, 63466), (122, 31733), (793, 4882), (1586, 2441)]