2420145896

素因数分解:

$2^3\times 7^1\times {\mathrm{43216891}}^1$

素因数の和:43216904

約数の個数: 16

約数和(自身を含む): 5186027040

約数和(自身を除く): 2765881144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 43216891, 86433782, 172867564, 302518237, 345735128, 605036474, 1210072948, 2420145896]

約数ペア:

[(1, 2420145896), (2, 1210072948), (4, 605036474), (7, 345735128), (8, 302518237), (14, 172867564), (28, 86433782), (56, 43216891)]