27819788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 51528960

約数和(自身を除く): 23709172

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 4259, 6532, 8518, 17036, 97957, 195914, 302389, 391828, 604778, 1209556, 6954947, 13909894, 27819788]

約数ペア:

[(1, 27819788), (2, 13909894), (4, 6954947), (23, 1209556), (46, 604778), (71, 391828), (92, 302389), (142, 195914), (284, 97957), (1633, 17036), (3266, 8518), (4259, 6532)]