1209296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6890

約数の個数: 20

約数和(自身を含む): 2556384

約数和(自身を除く): 1347088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6871, 13742, 27484, 54968, 75581, 109936, 151162, 302324, 604648, 1209296]

約数ペア:

[(1, 1209296), (2, 604648), (4, 302324), (8, 151162), (11, 109936), (16, 75581), (22, 54968), (44, 27484), (88, 13742), (176, 6871)]