258832

素因数分解:

$2^4\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2326

約数の個数: 20

約数和(自身を含む): 573376

約数和(自身を除く): 314544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2311, 4622, 9244, 16177, 18488, 32354, 36976, 64708, 129416, 258832]

約数ペア:

[(1, 258832), (2, 129416), (4, 64708), (7, 36976), (8, 32354), (14, 18488), (16, 16177), (28, 9244), (56, 4622), (112, 2311)]