17463940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67169}}^1$

素因数の和:67191

約数の個数: 24

約数和(自身を含む): 39495960

約数和(自身を除く): 22032020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 67169, 134338, 268676, 335845, 671690, 873197, 1343380, 1746394, 3492788, 4365985, 8731970, 17463940]

約数ペア:

[(1, 17463940), (2, 8731970), (4, 4365985), (5, 3492788), (10, 1746394), (13, 1343380), (20, 873197), (26, 671690), (52, 335845), (65, 268676), (130, 134338), (260, 67169)]