1857342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 3979008

約数和(自身を除く): 2121666

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 313, 626, 939, 989, 1878, 1978, 2967, 5934, 7199, 13459, 14398, 21597, 26918, 40377, 43194, 80754, 309557, 619114, 928671, 1857342]

約数ペア:

[(1, 1857342), (2, 928671), (3, 619114), (6, 309557), (23, 80754), (43, 43194), (46, 40377), (69, 26918), (86, 21597), (129, 14398), (138, 13459), (258, 7199), (313, 5934), (626, 2967), (939, 1978), (989, 1878)]