2651992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3568808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 71, 92, 116, 142, 161, 184, 203, 232, 284, 322, 406, 497, 568, 644, 667, 812, 994, 1288, 1334, 1624, 1633, 1988, 2059, 2668, 3266, 3976, 4118, 4669, 5336, 6532, 8236, 9338, 11431, 13064, 14413, 16472, 18676, 22862, 28826, 37352, 45724, 47357, 57652, 91448, 94714, 115304, 189428, 331499, 378856, 662998, 1325996, 2651992]

約数ペア:

[(1, 2651992), (2, 1325996), (4, 662998), (7, 378856), (8, 331499), (14, 189428), (23, 115304), (28, 94714), (29, 91448), (46, 57652), (56, 47357), (58, 45724), (71, 37352), (92, 28826), (116, 22862), (142, 18676), (161, 16472), (184, 14413), (203, 13064), (232, 11431), (284, 9338), (322, 8236), (406, 6532), (497, 5336), (568, 4669), (644, 4118), (667, 3976), (812, 3266), (994, 2668), (1288, 2059), (1334, 1988), (1624, 1633)]