2012321318

素因数分解:

$2^1\times 7^4\times {\mathrm{419059}}^1$

素因数の和:419089

約数の個数: 20

約数和(自身を含む): 3521361180

約数和(自身を除く): 1509039862

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 419059, 838118, 2933413, 5866826, 20533891, 41067782, 143737237, 287474474, 1006160659, 2012321318]

約数ペア:

[(1, 2012321318), (2, 1006160659), (7, 287474474), (14, 143737237), (49, 41067782), (98, 20533891), (343, 5866826), (686, 2933413), (2401, 838118), (4802, 419059)]