3928678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 6468336

約数和(自身を除く): 2539658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2851, 5702, 37063, 74126, 151103, 302206, 1964339, 3928678]

約数ペア:

[(1, 3928678), (2, 1964339), (13, 302206), (26, 151103), (53, 74126), (106, 37063), (689, 5702), (1378, 2851)]