12957066

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 29215368

約数和(自身を除く): 16258302

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 181, 194, 246, 291, 362, 369, 543, 582, 738, 873, 1086, 1629, 1746, 3258, 3977, 7421, 7954, 11931, 14842, 17557, 22263, 23862, 35114, 35793, 44526, 52671, 66789, 71586, 105342, 133578, 158013, 316026, 719837, 1439674, 2159511, 4319022, 6478533, 12957066]

約数ペア:

[(1, 12957066), (2, 6478533), (3, 4319022), (6, 2159511), (9, 1439674), (18, 719837), (41, 316026), (82, 158013), (97, 133578), (123, 105342), (181, 71586), (194, 66789), (246, 52671), (291, 44526), (362, 35793), (369, 35114), (543, 23862), (582, 22263), (738, 17557), (873, 14842), (1086, 11931), (1629, 7954), (1746, 7421), (3258, 3977)]