1279231792

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{414259}}^1$

素因数の和:414460

約数の個数: 20

約数和(自身を含む): 2491359640

約数和(自身を除く): 1212127848

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 414259, 828518, 1657036, 3314072, 6628144, 79951987, 159903974, 319807948, 639615896, 1279231792]

約数ペア:

[(1, 1279231792), (2, 639615896), (4, 319807948), (8, 159903974), (16, 79951987), (193, 6628144), (386, 3314072), (772, 1657036), (1544, 828518), (3088, 414259)]