253192912

素因数分解:

$2^4\times 7^1\times {\mathrm{2260651}}^1$

素因数の和:2260666

約数の個数: 20

約数和(自身を含む): 560641696

約数和(自身を除く): 307448784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2260651, 4521302, 9042604, 15824557, 18085208, 31649114, 36170416, 63298228, 126596456, 253192912]

約数ペア:

[(1, 253192912), (2, 126596456), (4, 63298228), (7, 36170416), (8, 31649114), (14, 18085208), (16, 15824557), (28, 9042604), (56, 4521302), (112, 2260651)]