2118700798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{422557}}^1$

素因数の和:422691

約数の個数: 16

約数和(自身を含む): 3346659360

約数和(自身を除く): 1227958562

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 422557, 845114, 9718811, 19437622, 46058713, 92117426, 1059350399, 2118700798]

約数ペア:

[(1, 2118700798), (2, 1059350399), (23, 92117426), (46, 46058713), (109, 19437622), (218, 9718811), (2507, 845114), (5014, 422557)]