12931232

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4112

約数の個数: 24

約数和(自身を含む): 25716852

約数和(自身を除く): 12785620

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 4001, 8002, 16004, 32008, 64016, 128032, 404101, 808202, 1616404, 3232808, 6465616, 12931232]

約数ペア:

[(1, 12931232), (2, 6465616), (4, 3232808), (8, 1616404), (16, 808202), (32, 404101), (101, 128032), (202, 64016), (404, 32008), (808, 16004), (1616, 8002), (3232, 4001)]