3936878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 6490800

約数和(自身を除く): 2553922

約数列:

[1, 2, 11, 22, 149, 298, 1201, 1639, 2402, 3278, 13211, 26422, 178949, 357898, 1968439, 3936878]

約数ペア:

[(1, 3936878), (2, 1968439), (11, 357898), (22, 178949), (149, 26422), (298, 13211), (1201, 3278), (1639, 2402)]