1123376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 20

約数和(自身を含む): 2214144

約数和(自身を除く): 1090768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1151, 2302, 4604, 9208, 18416, 70211, 140422, 280844, 561688, 1123376]

約数ペア:

[(1, 1123376), (2, 561688), (4, 280844), (8, 140422), (16, 70211), (61, 18416), (122, 9208), (244, 4604), (488, 2302), (976, 1151)]