39929428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129641}}^1$

素因数の和:129663

約数の個数: 24

約数和(自身を含む): 87119424

約数和(自身を除く): 47189996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 129641, 259282, 518564, 907487, 1426051, 1814974, 2852102, 3629948, 5704204, 9982357, 19964714, 39929428]

約数ペア:

[(1, 39929428), (2, 19964714), (4, 9982357), (7, 5704204), (11, 3629948), (14, 2852102), (22, 1814974), (28, 1426051), (44, 907487), (77, 518564), (154, 259282), (308, 129641)]