43840316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20621

約数の個数: 24

約数和(自身を含む): 84641424

約数和(自身を除く): 40801108

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 20563, 41126, 82252, 267319, 534638, 843083, 1069276, 1686166, 3372332, 10960079, 21920158, 43840316]

約数ペア:

[(1, 43840316), (2, 21920158), (4, 10960079), (13, 3372332), (26, 1686166), (41, 1069276), (52, 843083), (82, 534638), (164, 267319), (533, 82252), (1066, 41126), (2132, 20563)]