28137412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 50293656

約数和(自身を除く): 22156244

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 557, 692, 1114, 2228, 12629, 25258, 40661, 50516, 81322, 96361, 162644, 192722, 385444, 7034353, 14068706, 28137412]

約数ペア:

[(1, 28137412), (2, 14068706), (4, 7034353), (73, 385444), (146, 192722), (173, 162644), (292, 96361), (346, 81322), (557, 50516), (692, 40661), (1114, 25258), (2228, 12629)]