2678852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 5171040

約数和(自身を除く): 2492188

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 569, 1138, 1177, 2276, 2354, 4708, 6259, 12518, 25036, 60883, 121766, 243532, 669713, 1339426, 2678852]

約数ペア:

[(1, 2678852), (2, 1339426), (4, 669713), (11, 243532), (22, 121766), (44, 60883), (107, 25036), (214, 12518), (428, 6259), (569, 4708), (1138, 2354), (1177, 2276)]