11249740

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1621}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 23707152

約数和(自身を除く): 12457412

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1621, 1735, 3242, 3470, 6484, 6940, 8105, 16210, 32420, 562487, 1124974, 2249948, 2812435, 5624870, 11249740]

約数ペア:

[(1, 11249740), (2, 5624870), (4, 2812435), (5, 2249948), (10, 1124974), (20, 562487), (347, 32420), (694, 16210), (1388, 8105), (1621, 6940), (1735, 6484), (3242, 3470)]