3876988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 7212800

約数和(自身を除く): 3335812

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 367, 556, 734, 1468, 2641, 5282, 6973, 10564, 13946, 27892, 51013, 102026, 204052, 969247, 1938494, 3876988]

約数ペア:

[(1, 3876988), (2, 1938494), (4, 969247), (19, 204052), (38, 102026), (76, 51013), (139, 27892), (278, 13946), (367, 10564), (556, 6973), (734, 5282), (1468, 2641)]