1242165094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{39079}}^1$

素因数の和:39795

約数の個数: 16

約数和(自身を含む): 1947121920

約数和(自身を除く): 704956826

約数列:

[1, 2, 23, 46, 691, 1382, 15893, 31786, 39079, 78158, 898817, 1797634, 27003589, 54007178, 621082547, 1242165094]

約数ペア:

[(1, 1242165094), (2, 621082547), (23, 54007178), (46, 27003589), (691, 1797634), (1382, 898817), (15893, 78158), (31786, 39079)]