857922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 1959552

約数和(自身を除く): 1101630

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 647, 663, 1294, 1326, 1941, 3882, 8411, 10999, 16822, 21998, 25233, 32997, 50466, 65994, 142987, 285974, 428961, 857922]

約数ペア:

[(1, 857922), (2, 428961), (3, 285974), (6, 142987), (13, 65994), (17, 50466), (26, 32997), (34, 25233), (39, 21998), (51, 16822), (78, 10999), (102, 8411), (221, 3882), (442, 1941), (647, 1326), (663, 1294)]