12472876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18451}}^1$

素因数の和:18481

約数の個数: 18

約数和(自身を含む): 23637012

約数和(自身を除く): 11164136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18451, 36902, 73804, 239863, 479726, 959452, 3118219, 6236438, 12472876]

約数ペア:

[(1, 12472876), (2, 6236438), (4, 3118219), (13, 959452), (26, 479726), (52, 239863), (169, 73804), (338, 36902), (676, 18451)]