13119940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9791}}^1$

素因数の和:9867

約数の個数: 24

約数和(自身を含む): 27965952

約数和(自身を除く): 14846012

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9791, 19582, 39164, 48955, 97910, 195820, 655997, 1311994, 2623988, 3279985, 6559970, 13119940]

約数ペア:

[(1, 13119940), (2, 6559970), (4, 3279985), (5, 2623988), (10, 1311994), (20, 655997), (67, 195820), (134, 97910), (268, 48955), (335, 39164), (670, 19582), (1340, 9791)]