11246420

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 23712864

約数和(自身を除く): 12466444

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 1987, 2830, 3974, 5660, 7948, 9935, 19870, 39740, 562321, 1124642, 2249284, 2811605, 5623210, 11246420]

約数ペア:

[(1, 11246420), (2, 5623210), (4, 2811605), (5, 2249284), (10, 1124642), (20, 562321), (283, 39740), (566, 19870), (1132, 9935), (1415, 7948), (1987, 5660), (2830, 3974)]