2078293876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1997}}^1\times {\mathrm{4909}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 3708248040

約数和(自身を除く): 1629954164

約数列:

[1, 2, 4, 53, 106, 212, 1997, 3994, 4909, 7988, 9818, 19636, 105841, 211682, 260177, 423364, 520354, 1040708, 9803273, 19606546, 39213092, 519573469, 1039146938, 2078293876]

約数ペア:

[(1, 2078293876), (2, 1039146938), (4, 519573469), (53, 39213092), (106, 19606546), (212, 9803273), (1997, 1040708), (3994, 520354), (4909, 423364), (7988, 260177), (9818, 211682), (19636, 105841)]