248331356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{682229}}^1$

素因数の和:682253

約数の個数: 24

約数和(自身を含む): 534868320

約数和(自身を除く): 286536964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 682229, 1364458, 2728916, 4775603, 8868977, 9551206, 17737954, 19102412, 35475908, 62082839, 124165678, 248331356]

約数ペア:

[(1, 248331356), (2, 124165678), (4, 62082839), (7, 35475908), (13, 19102412), (14, 17737954), (26, 9551206), (28, 8868977), (52, 4775603), (91, 2728916), (182, 1364458), (364, 682229)]