25004528

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{3209}}^1$

素因数の和:3704

約数の個数: 20

約数和(自身を含む): 48560880

約数和(自身を除く): 23556352

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3209, 3896, 6418, 7792, 12836, 25672, 51344, 1562783, 3125566, 6251132, 12502264, 25004528]

約数ペア:

[(1, 25004528), (2, 12502264), (4, 6251132), (8, 3125566), (16, 1562783), (487, 51344), (974, 25672), (1948, 12836), (3209, 7792), (3896, 6418)]