2109131416

素因数分解:

$2^3\times 7^1\times {\mathrm{37663061}}^1$

素因数の和:37663074

約数の個数: 16

約数和(自身を含む): 4519567440

約数和(自身を除く): 2410436024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 37663061, 75326122, 150652244, 263641427, 301304488, 527282854, 1054565708, 2109131416]

約数ペア:

[(1, 2109131416), (2, 1054565708), (4, 527282854), (7, 301304488), (8, 263641427), (14, 150652244), (28, 75326122), (56, 37663061)]