13221050

素因数分解:

$2^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 24704892

約数和(自身を除く): 11483842

約数列:

[1, 2, 5, 10, 25, 50, 281, 562, 941, 1405, 1882, 2810, 4705, 7025, 9410, 14050, 23525, 47050, 264421, 528842, 1322105, 2644210, 6610525, 13221050]

約数ペア:

[(1, 13221050), (2, 6610525), (5, 2644210), (10, 1322105), (25, 528842), (50, 264421), (281, 47050), (562, 23525), (941, 14050), (1405, 9410), (1882, 7025), (2810, 4705)]