2778076

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 5677056

約数和(自身を除く): 2898980

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2111, 4222, 8444, 14777, 29554, 59108, 99217, 198434, 396868, 694519, 1389038, 2778076]

約数ペア:

[(1, 2778076), (2, 1389038), (4, 694519), (7, 396868), (14, 198434), (28, 99217), (47, 59108), (94, 29554), (188, 14777), (329, 8444), (658, 4222), (1316, 2111)]