2690488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 5434560

約数和(自身を除く): 2744072

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 271, 292, 542, 584, 1084, 1241, 2168, 2482, 4607, 4964, 9214, 9928, 18428, 19783, 36856, 39566, 79132, 158264, 336311, 672622, 1345244, 2690488]

約数ペア:

[(1, 2690488), (2, 1345244), (4, 672622), (8, 336311), (17, 158264), (34, 79132), (68, 39566), (73, 36856), (136, 19783), (146, 18428), (271, 9928), (292, 9214), (542, 4964), (584, 4607), (1084, 2482), (1241, 2168)]