1220757982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{97927}}^1$

素因数の和:98223

約数の個数: 16

約数和(自身を含む): 1917821952

約数和(自身を除く): 697063970

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 97927, 195854, 2252321, 4504642, 26538217, 53076434, 610378991, 1220757982]

約数ペア:

[(1, 1220757982), (2, 610378991), (23, 53076434), (46, 26538217), (271, 4504642), (542, 2252321), (6233, 195854), (12466, 97927)]