1991238082

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 3094076160

約数和(自身を除く): 1102838078

約数列:

[1, 2, 59, 73, 118, 146, 271, 542, 853, 1706, 4307, 8614, 15989, 19783, 31978, 39566, 50327, 62269, 100654, 124538, 231163, 462326, 1167197, 2334394, 3673871, 7347742, 13638617, 16874899, 27277234, 33749798, 995619041, 1991238082]

約数ペア:

[(1, 1991238082), (2, 995619041), (59, 33749798), (73, 27277234), (118, 16874899), (146, 13638617), (271, 7347742), (542, 3673871), (853, 2334394), (1706, 1167197), (4307, 462326), (8614, 231163), (15989, 124538), (19783, 100654), (31978, 62269), (39566, 50327)]