43105868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2131}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 81485040

約数和(自身を除く): 38379172

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 2131, 4262, 5057, 8524, 10114, 20228, 27703, 55406, 110812, 828959, 1657918, 3315836, 10776467, 21552934, 43105868]

約数ペア:

[(1, 43105868), (2, 21552934), (4, 10776467), (13, 3315836), (26, 1657918), (52, 828959), (389, 110812), (778, 55406), (1556, 27703), (2131, 20228), (4262, 10114), (5057, 8524)]