840928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 1806840

約数和(自身を除く): 965912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2389, 4778, 9556, 19112, 26279, 38224, 52558, 76448, 105116, 210232, 420464, 840928]

約数ペア:

[(1, 840928), (2, 420464), (4, 210232), (8, 105116), (11, 76448), (16, 52558), (22, 38224), (32, 26279), (44, 19112), (88, 9556), (176, 4778), (352, 2389)]