15489254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 25437456

約数和(自身を除く): 9948202

約数列:

[1, 2, 11, 22, 317, 634, 2221, 3487, 4442, 6974, 24431, 48862, 704057, 1408114, 7744627, 15489254]

約数ペア:

[(1, 15489254), (2, 7744627), (11, 1408114), (22, 704057), (317, 48862), (634, 24431), (2221, 6974), (3487, 4442)]