16805274

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 17699430

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 383, 426, 618, 766, 1149, 2298, 7313, 14626, 21939, 27193, 39449, 43878, 54386, 78898, 81579, 118347, 163158, 236694, 2800879, 5601758, 8402637, 16805274]

約数ペア:

[(1, 16805274), (2, 8402637), (3, 5601758), (6, 2800879), (71, 236694), (103, 163158), (142, 118347), (206, 81579), (213, 78898), (309, 54386), (383, 43878), (426, 39449), (618, 27193), (766, 21939), (1149, 14626), (2298, 7313)]