13148476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 25280640

約数和(自身を除く): 12132164

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 1979, 3322, 3958, 6644, 7916, 21769, 43538, 87076, 298829, 597658, 1195316, 3287119, 6574238, 13148476]

約数ペア:

[(1, 13148476), (2, 6574238), (4, 3287119), (11, 1195316), (22, 597658), (44, 298829), (151, 87076), (302, 43538), (604, 21769), (1661, 7916), (1979, 6644), (3322, 3958)]