40198886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220873}}^1$

素因数の和:220895

約数の個数: 16

約数和(自身を含む): 74213664

約数和(自身を除く): 34014778

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220873, 441746, 1546111, 2871349, 3092222, 5742698, 20099443, 40198886]

約数ペア:

[(1, 40198886), (2, 20099443), (7, 5742698), (13, 3092222), (14, 2871349), (26, 1546111), (91, 441746), (182, 220873)]