39895314

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 42219246

約数列:

[1, 2, 3, 6, 43, 86, 129, 239, 258, 478, 647, 717, 1294, 1434, 1941, 3882, 10277, 20554, 27821, 30831, 55642, 61662, 83463, 154633, 166926, 309266, 463899, 927798, 6649219, 13298438, 19947657, 39895314]

約数ペア:

[(1, 39895314), (2, 19947657), (3, 13298438), (6, 6649219), (43, 927798), (86, 463899), (129, 309266), (239, 166926), (258, 154633), (478, 83463), (647, 61662), (717, 55642), (1294, 30831), (1434, 27821), (1941, 20554), (3882, 10277)]