38859272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 75509280

約数和(自身を除く): 36650008

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 1361, 2722, 3569, 5444, 7138, 10888, 14276, 28552, 58523, 112963, 117046, 225926, 234092, 451852, 468184, 903704, 4857409, 9714818, 19429636, 38859272]

約数ペア:

[(1, 38859272), (2, 19429636), (4, 9714818), (8, 4857409), (43, 903704), (83, 468184), (86, 451852), (166, 234092), (172, 225926), (332, 117046), (344, 112963), (664, 58523), (1361, 28552), (2722, 14276), (3569, 10888), (5444, 7138)]