889738448

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{703907}}^1$

素因数の和:703994

約数の個数: 20

約数和(自身を含む): 1745691840

約数和(自身を除く): 855953392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 703907, 1407814, 2815628, 5631256, 11262512, 55608653, 111217306, 222434612, 444869224, 889738448]

約数ペア:

[(1, 889738448), (2, 444869224), (4, 222434612), (8, 111217306), (16, 55608653), (79, 11262512), (158, 5631256), (316, 2815628), (632, 1407814), (1264, 703907)]