39939214

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3352

約数の個数: 24

約数和(自身を含む): 70260480

約数和(自身を除く): 30321266

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 3209, 6223, 6418, 12446, 22463, 44926, 157241, 314482, 407543, 815086, 2852801, 5705602, 19969607, 39939214]

約数ペア:

[(1, 39939214), (2, 19969607), (7, 5705602), (14, 2852801), (49, 815086), (98, 407543), (127, 314482), (254, 157241), (889, 44926), (1778, 22463), (3209, 12446), (6223, 6418)]