12537796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 23240000

約数和(自身を除く): 10702204

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 829, 1658, 3316, 3781, 7562, 15124, 15751, 31502, 63004, 164971, 329942, 659884, 3134449, 6268898, 12537796]

約数ペア:

[(1, 12537796), (2, 6268898), (4, 3134449), (19, 659884), (38, 329942), (76, 164971), (199, 63004), (398, 31502), (796, 15751), (829, 15124), (1658, 7562), (3316, 3781)]