12939342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8768

約数の個数: 32

約数和(自身を含む): 29339520

約数和(自身を除く): 16400178

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 8731, 17462, 26193, 52386, 113503, 165889, 227006, 331778, 340509, 497667, 681018, 995334, 2156557, 4313114, 6469671, 12939342]

約数ペア:

[(1, 12939342), (2, 6469671), (3, 4313114), (6, 2156557), (13, 995334), (19, 681018), (26, 497667), (38, 340509), (39, 331778), (57, 227006), (78, 165889), (114, 113503), (247, 52386), (494, 26193), (741, 17462), (1482, 8731)]