13349948

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 23931600

約数和(自身を除く): 10581652

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 349, 524, 698, 1396, 9563, 19126, 25477, 38252, 45719, 50954, 91438, 101908, 182876, 3337487, 6674974, 13349948]

約数ペア:

[(1, 13349948), (2, 6674974), (4, 3337487), (73, 182876), (131, 101908), (146, 91438), (262, 50954), (292, 45719), (349, 38252), (524, 25477), (698, 19126), (1396, 9563)]