123452812

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{62099}}^1$

素因数の和:62181

約数の個数: 24

約数和(自身を含む): 250387200

約数和(自身を除く): 126934388

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 62099, 124198, 248396, 434693, 869386, 1738772, 4409029, 8818058, 17636116, 30863203, 61726406, 123452812]

約数ペア:

[(1, 123452812), (2, 61726406), (4, 30863203), (7, 17636116), (14, 8818058), (28, 4409029), (71, 1738772), (142, 869386), (284, 434693), (497, 248396), (994, 124198), (1988, 62099)]