220620372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2626433}}^1$

素因数の和:2626447

約数の個数: 24

約数和(自身を含む): 588321216

約数和(自身を除く): 367700844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2626433, 5252866, 7879299, 10505732, 15758598, 18385031, 31517196, 36770062, 55155093, 73540124, 110310186, 220620372]

約数ペア:

[(1, 220620372), (2, 110310186), (3, 73540124), (4, 55155093), (6, 36770062), (7, 31517196), (12, 18385031), (14, 15758598), (21, 10505732), (28, 7879299), (42, 5252866), (84, 2626433)]