2403994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 3890880

約数和(自身を除く): 1486886

約数列:

[1, 2, 19, 38, 41, 82, 779, 1543, 1558, 3086, 29317, 58634, 63263, 126526, 1201997, 2403994]

約数ペア:

[(1, 2403994), (2, 1201997), (19, 126526), (38, 63263), (41, 58634), (82, 29317), (779, 3086), (1543, 1558)]