1373669168

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{617657}}^1$

素因数の和:617804

約数の個数: 20

約数和(自身を含む): 2680635720

約数和(自身を除く): 1306966552

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 617657, 1235314, 2470628, 4941256, 9882512, 85854323, 171708646, 343417292, 686834584, 1373669168]

約数ペア:

[(1, 1373669168), (2, 686834584), (4, 343417292), (8, 171708646), (16, 85854323), (139, 9882512), (278, 4941256), (556, 2470628), (1112, 1235314), (2224, 617657)]