22812988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6563}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 44110080

約数和(自身を除く): 21297092

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 6563, 13126, 26252, 72193, 144386, 288772, 518477, 1036954, 2073908, 5703247, 11406494, 22812988]

約数ペア:

[(1, 22812988), (2, 11406494), (4, 5703247), (11, 2073908), (22, 1036954), (44, 518477), (79, 288772), (158, 144386), (316, 72193), (869, 26252), (1738, 13126), (3476, 6563)]