253730522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{13381}}^1$

素因数の和:13901

約数の個数: 16

約数和(自身を含む): 401460000

約数和(自身を除く): 147729478

約数列:

[1, 2, 19, 38, 499, 998, 9481, 13381, 18962, 26762, 254239, 508478, 6677119, 13354238, 126865261, 253730522]

約数ペア:

[(1, 253730522), (2, 126865261), (19, 13354238), (38, 6677119), (499, 508478), (998, 254239), (9481, 26762), (13381, 18962)]