61042268

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15913}}^1$

素因数の和:16061

約数の個数: 24

約数和(自身を含む): 122983392

約数和(自身を除く): 61941124

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 15913, 31826, 63652, 111391, 222782, 445564, 2180081, 4360162, 8720324, 15260567, 30521134, 61042268]

約数ペア:

[(1, 61042268), (2, 30521134), (4, 15260567), (7, 8720324), (14, 4360162), (28, 2180081), (137, 445564), (274, 222782), (548, 111391), (959, 63652), (1918, 31826), (3836, 15913)]