2021574124

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 3667356000

約数和(自身を除く): 1645781876

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 307, 349, 356, 614, 698, 1228, 1396, 4717, 9434, 16271, 18497, 18868, 27323, 31061, 32542, 36994, 54646, 62122, 65084, 73988, 107143, 109292, 124244, 214286, 428572, 1448119, 1646233, 2896238, 3292466, 5678579, 5792476, 6584932, 9535727, 11357158, 19071454, 22714316, 38142908, 505393531, 1010787062, 2021574124]

約数ペア:

[(1, 2021574124), (2, 1010787062), (4, 505393531), (53, 38142908), (89, 22714316), (106, 19071454), (178, 11357158), (212, 9535727), (307, 6584932), (349, 5792476), (356, 5678579), (614, 3292466), (698, 2896238), (1228, 1646233), (1396, 1448119), (4717, 428572), (9434, 214286), (16271, 124244), (18497, 109292), (18868, 107143), (27323, 73988), (31061, 65084), (32542, 62122), (36994, 54646)]