680416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1954

約数の個数: 24

約数和(自身を含む): 1462104

約数和(自身を除く): 781688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1933, 3866, 7732, 15464, 21263, 30928, 42526, 61856, 85052, 170104, 340208, 680416]

約数ペア:

[(1, 680416), (2, 340208), (4, 170104), (8, 85052), (11, 61856), (16, 42526), (22, 30928), (32, 21263), (44, 15464), (88, 7732), (176, 3866), (352, 1933)]