3889556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 7502880

約数和(自身を除く): 3613324

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 811, 1199, 1622, 2398, 3244, 4796, 8921, 17842, 35684, 88399, 176798, 353596, 972389, 1944778, 3889556]

約数ペア:

[(1, 3889556), (2, 1944778), (4, 972389), (11, 353596), (22, 176798), (44, 88399), (109, 35684), (218, 17842), (436, 8921), (811, 4796), (1199, 3244), (1622, 2398)]