12975664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62383}}^1$

素因数の和:62404

約数の個数: 20

約数和(自身を含む): 27074656

約数和(自身を除く): 14098992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62383, 124766, 249532, 499064, 810979, 998128, 1621958, 3243916, 6487832, 12975664]

約数ペア:

[(1, 12975664), (2, 6487832), (4, 3243916), (8, 1621958), (13, 998128), (16, 810979), (26, 499064), (52, 249532), (104, 124766), (208, 62383)]