5678378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 9590400

約数和(自身を除く): 3912022

約数列:

[1, 2, 19, 23, 38, 46, 73, 89, 146, 178, 437, 874, 1387, 1679, 1691, 2047, 2774, 3358, 3382, 4094, 6497, 12994, 31901, 38893, 63802, 77786, 123443, 149431, 246886, 298862, 2839189, 5678378]

約数ペア:

[(1, 5678378), (2, 2839189), (19, 298862), (23, 246886), (38, 149431), (46, 123443), (73, 77786), (89, 63802), (146, 38893), (178, 31901), (437, 12994), (874, 6497), (1387, 4094), (1679, 3382), (1691, 3358), (2047, 2774)]