1643364

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 4193280

約数和(自身を除く): 2549916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 239, 382, 478, 573, 717, 764, 956, 1146, 1434, 1719, 2151, 2292, 2868, 3438, 4302, 6876, 8604, 45649, 91298, 136947, 182596, 273894, 410841, 547788, 821682, 1643364]

約数ペア:

[(1, 1643364), (2, 821682), (3, 547788), (4, 410841), (6, 273894), (9, 182596), (12, 136947), (18, 91298), (36, 45649), (191, 8604), (239, 6876), (382, 4302), (478, 3438), (573, 2868), (717, 2292), (764, 2151), (956, 1719), (1146, 1434)]