2387446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1718282

約数列:

[1, 2, 17, 23, 34, 43, 46, 71, 86, 142, 391, 731, 782, 989, 1207, 1462, 1633, 1978, 2414, 3053, 3266, 6106, 16813, 27761, 33626, 51901, 55522, 70219, 103802, 140438, 1193723, 2387446]

約数ペア:

[(1, 2387446), (2, 1193723), (17, 140438), (23, 103802), (34, 70219), (43, 55522), (46, 51901), (71, 33626), (86, 27761), (142, 16813), (391, 6106), (731, 3266), (782, 3053), (989, 2414), (1207, 1978), (1462, 1633)]