27999076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32299

約数の個数: 24

約数和(自身を含む): 57806336

約数和(自身を除く): 29807260

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32257, 64514, 129028, 225799, 451598, 903196, 999967, 1999934, 3999868, 6999769, 13999538, 27999076]

約数ペア:

[(1, 27999076), (2, 13999538), (4, 6999769), (7, 3999868), (14, 1999934), (28, 999967), (31, 903196), (62, 451598), (124, 225799), (217, 129028), (434, 64514), (868, 32257)]