1330381816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{3867389}}^1$

素因数の和:3867438

約数の個数: 16

約数和(自身を含む): 2552477400

約数和(自身を除く): 1222095584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 3867389, 7734778, 15469556, 30939112, 166297727, 332595454, 665190908, 1330381816]

約数ペア:

[(1, 1330381816), (2, 665190908), (4, 332595454), (8, 166297727), (43, 30939112), (86, 15469556), (172, 7734778), (344, 3867389)]