7752556

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 16321536

約数和(自身を除く): 8568980

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 137, 172, 188, 274, 301, 329, 548, 602, 658, 959, 1204, 1316, 1918, 2021, 3836, 4042, 5891, 6439, 8084, 11782, 12878, 14147, 23564, 25756, 28294, 41237, 45073, 56588, 82474, 90146, 164948, 180292, 276877, 553754, 1107508, 1938139, 3876278, 7752556]

約数ペア:

[(1, 7752556), (2, 3876278), (4, 1938139), (7, 1107508), (14, 553754), (28, 276877), (43, 180292), (47, 164948), (86, 90146), (94, 82474), (137, 56588), (172, 45073), (188, 41237), (274, 28294), (301, 25756), (329, 23564), (548, 14147), (602, 12878), (658, 11782), (959, 8084), (1204, 6439), (1316, 5891), (1918, 4042), (2021, 3836)]