2547358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 4218480

約数和(自身を除く): 1671122

約数列:

[1, 2, 11, 22, 89, 178, 979, 1301, 1958, 2602, 14311, 28622, 115789, 231578, 1273679, 2547358]

約数ペア:

[(1, 2547358), (2, 1273679), (11, 231578), (22, 115789), (89, 28622), (178, 14311), (979, 2602), (1301, 1958)]