258889764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3082021}}^1$

素因数の和:3082035

約数の個数: 24

約数和(自身を含む): 690372928

約数和(自身を除く): 431483164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3082021, 6164042, 9246063, 12328084, 18492126, 21574147, 36984252, 43148294, 64722441, 86296588, 129444882, 258889764]

約数ペア:

[(1, 258889764), (2, 129444882), (3, 86296588), (4, 64722441), (6, 43148294), (7, 36984252), (12, 21574147), (14, 18492126), (21, 12328084), (28, 9246063), (42, 6164042), (84, 3082021)]