28486444

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 58605120

約数和(自身を除く): 30118676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 1439, 2828, 2878, 4949, 5756, 9898, 10073, 19796, 20146, 40292, 70511, 141022, 145339, 282044, 290678, 581356, 1017373, 2034746, 4069492, 7121611, 14243222, 28486444]

約数ペア:

[(1, 28486444), (2, 14243222), (4, 7121611), (7, 4069492), (14, 2034746), (28, 1017373), (49, 581356), (98, 290678), (101, 282044), (196, 145339), (202, 141022), (404, 70511), (707, 40292), (1414, 20146), (1439, 19796), (2828, 10073), (2878, 9898), (4949, 5756)]