11281460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8419}}^1$

素因数の和:8495

約数の個数: 24

約数和(自身を含む): 24047520

約数和(自身を除く): 12766060

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 8419, 16838, 33676, 42095, 84190, 168380, 564073, 1128146, 2256292, 2820365, 5640730, 11281460]

約数ペア:

[(1, 11281460), (2, 5640730), (4, 2820365), (5, 2256292), (10, 1128146), (20, 564073), (67, 168380), (134, 84190), (268, 42095), (335, 33676), (670, 16838), (1340, 8419)]