28036494

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 63876384

約数和(自身を除く): 35839890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 241, 281, 414, 482, 562, 723, 843, 1446, 1686, 2169, 2529, 4338, 5058, 5543, 6463, 11086, 12926, 16629, 19389, 33258, 38778, 49887, 58167, 67721, 99774, 116334, 135442, 203163, 406326, 609489, 1218978, 1557583, 3115166, 4672749, 9345498, 14018247, 28036494]

約数ペア:

[(1, 28036494), (2, 14018247), (3, 9345498), (6, 4672749), (9, 3115166), (18, 1557583), (23, 1218978), (46, 609489), (69, 406326), (138, 203163), (207, 135442), (241, 116334), (281, 99774), (414, 67721), (482, 58167), (562, 49887), (723, 38778), (843, 33258), (1446, 19389), (1686, 16629), (2169, 12926), (2529, 11086), (4338, 6463), (5058, 5543)]