2227751578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{11833}}^1$

素因数の和:12418

約数の個数: 24

約数和(自身を含む): 3625251228

約数和(自身を除く): 1397499650

約数列:

[1, 2, 13, 26, 169, 338, 557, 1114, 7241, 11833, 14482, 23666, 94133, 153829, 188266, 307658, 1999777, 3999554, 6590981, 13181962, 85682753, 171365506, 1113875789, 2227751578]

約数ペア:

[(1, 2227751578), (2, 1113875789), (13, 171365506), (26, 85682753), (169, 13181962), (338, 6590981), (557, 3999554), (1114, 1999777), (7241, 307658), (11833, 188266), (14482, 153829), (23666, 94133)]