28752287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 12

約数和(自身を含む): 30947616

約数和(自身を除く): 2195329

約数列:

[1, 17, 79, 271, 1343, 4607, 6241, 21409, 106097, 363953, 1691311, 28752287]

約数ペア:

[(1, 28752287), (17, 1691311), (79, 363953), (271, 106097), (1343, 21409), (4607, 6241)]