2198378882

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{657017}}^1$

素因数の和:657265

約数の個数: 16

約数和(自身を含む): 3784423680

約数和(自身を除く): 1586044798

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 657017, 1314034, 4599119, 9198238, 157027063, 314054126, 1099189441, 2198378882]

約数ペア:

[(1, 2198378882), (2, 1099189441), (7, 314054126), (14, 157027063), (239, 9198238), (478, 4599119), (1673, 1314034), (3346, 657017)]