1330389474

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{542131}}^1$

素因数の和:542545

約数の個数: 16

約数和(自身を含む): 2667289440

約数和(自身を除く): 1336899966

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 542131, 1084262, 1626393, 3252786, 221731579, 443463158, 665194737, 1330389474]

約数ペア:

[(1, 1330389474), (2, 665194737), (3, 443463158), (6, 221731579), (409, 3252786), (818, 1626393), (1227, 1084262), (2454, 542131)]