39877942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 67259808

約数和(自身を除く): 27381866

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 673, 689, 1118, 1346, 1378, 2279, 4558, 8749, 17498, 28939, 29627, 35669, 57878, 59254, 71338, 376207, 463697, 752414, 927394, 1533767, 3067534, 19938971, 39877942]

約数ペア:

[(1, 39877942), (2, 19938971), (13, 3067534), (26, 1533767), (43, 927394), (53, 752414), (86, 463697), (106, 376207), (559, 71338), (673, 59254), (689, 57878), (1118, 35669), (1346, 29627), (1378, 28939), (2279, 17498), (4558, 8749)]