2663504

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 5247060

約数和(自身を除く): 2583556

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2729, 5458, 10916, 21832, 43664, 166469, 332938, 665876, 1331752, 2663504]

約数ペア:

[(1, 2663504), (2, 1331752), (4, 665876), (8, 332938), (16, 166469), (61, 43664), (122, 21832), (244, 10916), (488, 5458), (976, 2729)]