26291356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72229}}^1$

素因数の和:72253

約数の個数: 24

約数和(自身を含む): 56628320

約数和(自身を除く): 30336964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 72229, 144458, 288916, 505603, 938977, 1011206, 1877954, 2022412, 3755908, 6572839, 13145678, 26291356]

約数ペア:

[(1, 26291356), (2, 13145678), (4, 6572839), (7, 3755908), (13, 2022412), (14, 1877954), (26, 1011206), (28, 938977), (52, 505603), (91, 288916), (182, 144458), (364, 72229)]