12977142

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 26801280

約数和(自身を除く): 13824138

約数列:

[1, 2, 3, 6, 43, 86, 129, 179, 258, 281, 358, 537, 562, 843, 1074, 1686, 7697, 12083, 15394, 23091, 24166, 36249, 46182, 50299, 72498, 100598, 150897, 301794, 2162857, 4325714, 6488571, 12977142]

約数ペア:

[(1, 12977142), (2, 6488571), (3, 4325714), (6, 2162857), (43, 301794), (86, 150897), (129, 100598), (179, 72498), (258, 50299), (281, 46182), (358, 36249), (537, 24166), (562, 23091), (843, 15394), (1074, 12083), (1686, 7697)]