22571428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9679}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 43908480

約数和(自身を除く): 21337052

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 9679, 19358, 38716, 106469, 212938, 425876, 512987, 1025974, 2051948, 5642857, 11285714, 22571428]

約数ペア:

[(1, 22571428), (2, 11285714), (4, 5642857), (11, 2051948), (22, 1025974), (44, 512987), (53, 425876), (106, 212938), (212, 106469), (583, 38716), (1166, 19358), (2332, 9679)]