2897747188

素因数分解:

$2^2\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{42293}}^1$

素因数の和:44751

約数の個数: 24

約数和(自身を含む): 5797999872

約数和(自身を除く): 2900252684

約数列:

[1, 2, 4, 7, 14, 28, 2447, 4894, 9788, 17129, 34258, 42293, 68516, 84586, 169172, 296051, 592102, 1184204, 103490971, 206981942, 413963884, 724436797, 1448873594, 2897747188]

約数ペア:

[(1, 2897747188), (2, 1448873594), (4, 724436797), (7, 413963884), (14, 206981942), (28, 103490971), (2447, 1184204), (4894, 592102), (9788, 296051), (17129, 169172), (34258, 84586), (42293, 68516)]