520088156

素因数分解:

$2^2\times 7^3\times {\mathrm{379073}}^1$

素因数の和:379098

約数の個数: 24

約数和(自身を含む): 1061407200

約数和(自身を除く): 541319044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 379073, 758146, 1516292, 2653511, 5307022, 10614044, 18574577, 37149154, 74298308, 130022039, 260044078, 520088156]

約数ペア:

[(1, 520088156), (2, 260044078), (4, 130022039), (7, 74298308), (14, 37149154), (28, 18574577), (49, 10614044), (98, 5307022), (196, 2653511), (343, 1516292), (686, 758146), (1372, 379073)]