214950856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1580521}}^1$

素因数の和:1580544

約数の個数: 16

約数和(自身を含む): 426740940

約数和(自身を除く): 211790084

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1580521, 3161042, 6322084, 12644168, 26868857, 53737714, 107475428, 214950856]

約数ペア:

[(1, 214950856), (2, 107475428), (4, 53737714), (8, 26868857), (17, 12644168), (34, 6322084), (68, 3161042), (136, 1580521)]