2786954958

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{25537}}^1$

素因数の和:25638

約数の個数: 64

約数和(自身を含む): 6472350720

約数和(自身を除く): 3685395762

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 1161, 1269, 2021, 2322, 2538, 4042, 6063, 12126, 18189, 25537, 36378, 51074, 54567, 76611, 109134, 153222, 229833, 459666, 689499, 1098091, 1200239, 1378998, 2196182, 2400478, 3294273, 3600717, 6588546, 7201434, 9882819, 10802151, 19765638, 21604302, 29648457, 32406453, 51610277, 59296914, 64812906, 103220554, 154830831, 309661662, 464492493, 928984986, 1393477479, 2786954958]

約数ペア:

[(1, 2786954958), (2, 1393477479), (3, 928984986), (6, 464492493), (9, 309661662), (18, 154830831), (27, 103220554), (43, 64812906), (47, 59296914), (54, 51610277), (86, 32406453), (94, 29648457), (129, 21604302), (141, 19765638), (258, 10802151), (282, 9882819), (387, 7201434), (423, 6588546), (774, 3600717), (846, 3294273), (1161, 2400478), (1269, 2196182), (2021, 1378998), (2322, 1200239), (2538, 1098091), (4042, 689499), (6063, 459666), (12126, 229833), (18189, 153222), (25537, 109134), (36378, 76611), (51074, 54567)]