12005552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57719}}^1$

素因数の和:57740

約数の個数: 20

約数和(自身を含む): 25050480

約数和(自身を除く): 13044928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57719, 115438, 230876, 461752, 750347, 923504, 1500694, 3001388, 6002776, 12005552]

約数ペア:

[(1, 12005552), (2, 6002776), (4, 3001388), (8, 1500694), (13, 923504), (16, 750347), (26, 461752), (52, 230876), (104, 115438), (208, 57719)]