22639784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 45700200

約数和(自身を除く): 23060416

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2729, 4148, 5458, 8296, 10916, 21832, 46393, 92786, 166469, 185572, 332938, 371144, 665876, 1331752, 2829973, 5659946, 11319892, 22639784]

約数ペア:

[(1, 22639784), (2, 11319892), (4, 5659946), (8, 2829973), (17, 1331752), (34, 665876), (61, 371144), (68, 332938), (122, 185572), (136, 166469), (244, 92786), (488, 46393), (1037, 21832), (2074, 10916), (2729, 8296), (4148, 5458)]