1258552688

素因数分解:

$2^4\times {\mathrm{6343}}^1\times {\mathrm{12401}}^1$

素因数の和:18752

約数の個数: 20

約数和(自身を含む): 2439026928

約数和(自身を除く): 1180474240

約数列:

[1, 2, 4, 8, 16, 6343, 12401, 12686, 24802, 25372, 49604, 50744, 99208, 101488, 198416, 78659543, 157319086, 314638172, 629276344, 1258552688]

約数ペア:

[(1, 1258552688), (2, 629276344), (4, 314638172), (8, 157319086), (16, 78659543), (6343, 198416), (12401, 101488), (12686, 99208), (24802, 50744), (25372, 49604)]