2045804516

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{346277}}^1$

素因数の和:346499

約数の個数: 24

約数和(自身を含む): 4111012416

約数和(自身を除く): 2065207900

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 346277, 692554, 1385108, 2423939, 4847878, 9695756, 73064447, 146128894, 292257788, 511451129, 1022902258, 2045804516]

約数ペア:

[(1, 2045804516), (2, 1022902258), (4, 511451129), (7, 292257788), (14, 146128894), (28, 73064447), (211, 9695756), (422, 4847878), (844, 2423939), (1477, 1385108), (2954, 692554), (5908, 346277)]