21322250782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89589289}}^1$

素因数の和:89589315

約数の個数: 16

約数和(自身を含む): 38702573280

約数和(自身を除く): 17380322498

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 89589289, 179178578, 627125023, 1254250046, 1523017913, 3046035826, 10661125391, 21322250782]

約数ペア:

[(1, 21322250782), (2, 10661125391), (7, 3046035826), (14, 1523017913), (17, 1254250046), (34, 627125023), (119, 179178578), (238, 89589289)]