13203944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{126961}}^1$

素因数の和:126980

約数の個数: 16

約数和(自身を含む): 26662020

約数和(自身を除く): 13458076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 126961, 253922, 507844, 1015688, 1650493, 3300986, 6601972, 13203944]

約数ペア:

[(1, 13203944), (2, 6601972), (4, 3300986), (8, 1650493), (13, 1015688), (26, 507844), (52, 253922), (104, 126961)]