25051468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 47432000

約数和(自身を除く): 22380532

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1999, 3133, 3998, 6266, 7996, 12532, 25987, 51974, 103948, 481759, 963518, 1927036, 6262867, 12525734, 25051468]

約数ペア:

[(1, 25051468), (2, 12525734), (4, 6262867), (13, 1927036), (26, 963518), (52, 481759), (241, 103948), (482, 51974), (964, 25987), (1999, 12532), (3133, 7996), (3998, 6266)]