26007779

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 32306688

約数和(自身を除く): 6298909

約数列:

[1, 7, 23, 47, 49, 161, 329, 491, 1081, 1127, 2303, 3437, 7567, 11293, 23077, 24059, 52969, 79051, 161539, 530771, 553357, 1130773, 3715397, 26007779]

約数ペア:

[(1, 26007779), (7, 3715397), (23, 1130773), (47, 553357), (49, 530771), (161, 161539), (329, 79051), (491, 52969), (1081, 24059), (1127, 23077), (2303, 11293), (3437, 7567)]