2178495842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1973}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 3445751232

約数和(自身を除く): 1267255390

約数列:

[1, 2, 37, 43, 74, 86, 347, 694, 1591, 1973, 3182, 3946, 12839, 14921, 25678, 29842, 73001, 84839, 146002, 169678, 552077, 684631, 1104154, 1369262, 3139043, 6278086, 25331347, 29439133, 50662694, 58878266, 1089247921, 2178495842]

約数ペア:

[(1, 2178495842), (2, 1089247921), (37, 58878266), (43, 50662694), (74, 29439133), (86, 25331347), (347, 6278086), (694, 3139043), (1591, 1369262), (1973, 1104154), (3182, 684631), (3946, 552077), (12839, 169678), (14921, 146002), (25678, 84839), (29842, 73001)]