21793642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10099}}^1$

素因数の和:10197

約数の個数: 16

約数和(自身を含む): 35632800

約数和(自身を除く): 13839158

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 10099, 20198, 131287, 262574, 838217, 1676434, 10896821, 21793642]

約数ペア:

[(1, 21793642), (2, 10896821), (13, 1676434), (26, 838217), (83, 262574), (166, 131287), (1079, 20198), (2158, 10099)]