13667420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52567}}^1$

素因数の和:52589

約数の個数: 24

約数和(自身を含む): 30909984

約数和(自身を除く): 17242564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52567, 105134, 210268, 262835, 525670, 683371, 1051340, 1366742, 2733484, 3416855, 6833710, 13667420]

約数ペア:

[(1, 13667420), (2, 6833710), (4, 3416855), (5, 2733484), (10, 1366742), (13, 1051340), (20, 683371), (26, 525670), (52, 262835), (65, 210268), (130, 105134), (260, 52567)]