27780676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90197}}^1$

素因数の和:90219

約数の個数: 24

約数和(自身を含む): 60613056

約数和(自身を除く): 32832380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 90197, 180394, 360788, 631379, 992167, 1262758, 1984334, 2525516, 3968668, 6945169, 13890338, 27780676]

約数ペア:

[(1, 27780676), (2, 13890338), (4, 6945169), (7, 3968668), (11, 2525516), (14, 1984334), (22, 1262758), (28, 992167), (44, 631379), (77, 360788), (154, 180394), (308, 90197)]