82801994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1226

約数の個数: 24

約数和(自身を含む): 137000640

約数和(自身を除く): 54198646

約数列:

[1, 2, 11, 22, 121, 242, 463, 739, 926, 1478, 5093, 8129, 10186, 16258, 56023, 89419, 112046, 178838, 342157, 684314, 3763727, 7527454, 41400997, 82801994]

約数ペア:

[(1, 82801994), (2, 41400997), (11, 7527454), (22, 3763727), (121, 684314), (242, 342157), (463, 178838), (739, 112046), (926, 89419), (1478, 56023), (5093, 16258), (8129, 10186)]