43870138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4027}}^1$

素因数の和:4461

約数の個数: 16

約数和(自身を含む): 71053920

約数和(自身を除く): 27183782

約数列:

[1, 2, 13, 26, 419, 838, 4027, 5447, 8054, 10894, 52351, 104702, 1687313, 3374626, 21935069, 43870138]

約数ペア:

[(1, 43870138), (2, 21935069), (13, 3374626), (26, 1687313), (419, 104702), (838, 52351), (4027, 10894), (5447, 8054)]