1668996844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1733}}^1\times {\mathrm{3947}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 2971091088

約数和(自身を除く): 1302094244

約数列:

[1, 2, 4, 61, 122, 244, 1733, 3466, 3947, 6932, 7894, 15788, 105713, 211426, 240767, 422852, 481534, 963068, 6840151, 13680302, 27360604, 417249211, 834498422, 1668996844]

約数ペア:

[(1, 1668996844), (2, 834498422), (4, 417249211), (61, 27360604), (122, 13680302), (244, 6840151), (1733, 963068), (3466, 481534), (3947, 422852), (6932, 240767), (7894, 211426), (15788, 105713)]