1326928

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:594

約数の個数: 20

約数和(自身を含む): 2589120

約数和(自身を除く): 1262192

約数列:

[1, 2, 4, 8, 16, 239, 347, 478, 694, 956, 1388, 1912, 2776, 3824, 5552, 82933, 165866, 331732, 663464, 1326928]

約数ペア:

[(1, 1326928), (2, 663464), (4, 331732), (8, 165866), (16, 82933), (239, 5552), (347, 3824), (478, 2776), (694, 1912), (956, 1388)]