21000604802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1\times {\mathrm{146843}}^1$

素因数の和:149977

約数の個数: 16

約数和(自身を含む): 32881308480

約数和(自身を除く): 11880703678

約数列:

[1, 2, 23, 46, 3109, 6218, 71507, 143014, 146843, 293686, 3377389, 6754778, 456534887, 913069774, 10500302401, 21000604802]

約数ペア:

[(1, 21000604802), (2, 10500302401), (23, 913069774), (46, 456534887), (3109, 6754778), (6218, 3377389), (71507, 293686), (143014, 146843)]