2638757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 3100032

約数和(自身を除く): 461275

約数列:

[1, 11, 17, 103, 137, 187, 1133, 1507, 1751, 2329, 14111, 19261, 25619, 155221, 239887, 2638757]

約数ペア:

[(1, 2638757), (11, 239887), (17, 155221), (103, 25619), (137, 19261), (187, 14111), (1133, 2329), (1507, 1751)]