3900248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4808872

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 47, 82, 88, 92, 94, 164, 184, 188, 253, 328, 376, 451, 506, 517, 902, 943, 1012, 1034, 1081, 1804, 1886, 1927, 2024, 2068, 2162, 3608, 3772, 3854, 4136, 4324, 7544, 7708, 8648, 10373, 11891, 15416, 20746, 21197, 23782, 41492, 42394, 44321, 47564, 82984, 84788, 88642, 95128, 169576, 177284, 354568, 487531, 975062, 1950124, 3900248]

約数ペア:

[(1, 3900248), (2, 1950124), (4, 975062), (8, 487531), (11, 354568), (22, 177284), (23, 169576), (41, 95128), (44, 88642), (46, 84788), (47, 82984), (82, 47564), (88, 44321), (92, 42394), (94, 41492), (164, 23782), (184, 21197), (188, 20746), (253, 15416), (328, 11891), (376, 10373), (451, 8648), (506, 7708), (517, 7544), (902, 4324), (943, 4136), (1012, 3854), (1034, 3772), (1081, 3608), (1804, 2162), (1886, 2068), (1927, 2024)]