26467790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61553}}^1$

素因数の和:61603

約数の個数: 16

約数和(自身を含む): 48750768

約数和(自身を除く): 22282978

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 61553, 123106, 307765, 615530, 2646779, 5293558, 13233895, 26467790]

約数ペア:

[(1, 26467790), (2, 13233895), (5, 5293558), (10, 2646779), (43, 615530), (86, 307765), (215, 123106), (430, 61553)]