12784456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{38977}}^1$

素因数の和:39024

約数の個数: 16

約数和(自身を含む): 24556140

約数和(自身を除く): 11771684

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 38977, 77954, 155908, 311816, 1598057, 3196114, 6392228, 12784456]

約数ペア:

[(1, 12784456), (2, 6392228), (4, 3196114), (8, 1598057), (41, 311816), (82, 155908), (164, 77954), (328, 38977)]