2541662

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 16

約数和(自身を含む): 3920400

約数和(自身を除く): 1378738

約数列:

[1, 2, 89, 109, 131, 178, 218, 262, 9701, 11659, 14279, 19402, 23318, 28558, 1270831, 2541662]

約数ペア:

[(1, 2541662), (2, 1270831), (89, 28558), (109, 23318), (131, 19402), (178, 14279), (218, 11659), (262, 9701)]