1097152118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{123581}}^1$

素因数の和:123799

約数の個数: 16

約数和(自身を含む): 1726193376

約数和(自身を除く): 629041258

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 123581, 247162, 2842363, 5684726, 23851133, 47702266, 548576059, 1097152118]

約数ペア:

[(1, 1097152118), (2, 548576059), (23, 47702266), (46, 23851133), (193, 5684726), (386, 2842363), (4439, 247162), (8878, 123581)]