21997644806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{241589}}^1$

素因数の和:242503

約数の個数: 16

約数和(自身を含む): 33658318800

約数和(自身を除く): 11660673994

約数列:

[1, 2, 53, 106, 859, 1718, 45527, 91054, 241589, 483178, 12804217, 25608434, 207524951, 415049902, 10998822403, 21997644806]

約数ペア:

[(1, 21997644806), (2, 10998822403), (53, 415049902), (106, 207524951), (859, 25608434), (1718, 12804217), (45527, 483178), (91054, 241589)]