2141964578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1554401}}^1$

素因数の和:1554469

約数の個数: 16

約数和(自身を含む): 3525383736

約数和(自身を除く): 1383419158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1554401, 3108802, 20207213, 40414426, 82383253, 164766506, 1070982289, 2141964578]

約数ペア:

[(1, 2141964578), (2, 1070982289), (13, 164766506), (26, 82383253), (53, 40414426), (106, 20207213), (689, 3108802), (1378, 1554401)]