976784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 20

約数和(自身を含む): 1939980

約数和(自身を除く): 963196

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1489, 2978, 5956, 11912, 23824, 61049, 122098, 244196, 488392, 976784]

約数ペア:

[(1, 976784), (2, 488392), (4, 244196), (8, 122098), (16, 61049), (41, 23824), (82, 11912), (164, 5956), (328, 2978), (656, 1489)]