2213821438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{322997}}^1$

素因数の和:323171

約数の個数: 16

約数和(自身を含む): 3488378400

約数和(自身を除く): 1274556962

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 322997, 645994, 7428931, 14857862, 48126553, 96253106, 1106910719, 2213821438]

約数ペア:

[(1, 2213821438), (2, 1106910719), (23, 96253106), (46, 48126553), (149, 14857862), (298, 7428931), (3427, 645994), (6854, 322997)]