253449724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{12829}}^1$

素因数の和:13293

約数の個数: 24

約数和(自身を含む): 484974000

約数和(自身を除く): 231524276

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 12829, 19756, 25658, 51316, 141119, 282238, 564476, 5760221, 11520442, 23040884, 63362431, 126724862, 253449724]

約数ペア:

[(1, 253449724), (2, 126724862), (4, 63362431), (11, 23040884), (22, 11520442), (44, 5760221), (449, 564476), (898, 282238), (1796, 141119), (4939, 51316), (9878, 25658), (12829, 19756)]