13824340

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1021}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 29102472

約数和(自身を除く): 15278132

約数列:

[1, 2, 4, 5, 10, 20, 677, 1021, 1354, 2042, 2708, 3385, 4084, 5105, 6770, 10210, 13540, 20420, 691217, 1382434, 2764868, 3456085, 6912170, 13824340]

約数ペア:

[(1, 13824340), (2, 6912170), (4, 3456085), (5, 2764868), (10, 1382434), (20, 691217), (677, 20420), (1021, 13540), (1354, 10210), (2042, 6770), (2708, 5105), (3385, 4084)]