25442828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 45952032

約数和(自身を除く): 20509204

約数列:

[1, 2, 4, 37, 74, 148, 353, 487, 706, 974, 1412, 1948, 13061, 18019, 26122, 36038, 52244, 72076, 171911, 343822, 687644, 6360707, 12721414, 25442828]

約数ペア:

[(1, 25442828), (2, 12721414), (4, 6360707), (37, 687644), (74, 343822), (148, 171911), (353, 72076), (487, 52244), (706, 36038), (974, 26122), (1412, 18019), (1948, 13061)]