212903234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{9413}}^1$

素因数の和:9721

約数の個数: 16

約数和(自身を含む): 328059072

約数和(自身を除く): 115155838

約数列:

[1, 2, 43, 86, 263, 526, 9413, 11309, 18826, 22618, 404759, 809518, 2475619, 4951238, 106451617, 212903234]

約数ペア:

[(1, 212903234), (2, 106451617), (43, 4951238), (86, 2475619), (263, 809518), (526, 404759), (9413, 22618), (11309, 18826)]