859012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 1874880

約数和(自身を除く): 1015868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2789, 5578, 11156, 19523, 30679, 39046, 61358, 78092, 122716, 214753, 429506, 859012]

約数ペア:

[(1, 859012), (2, 429506), (4, 214753), (7, 122716), (11, 78092), (14, 61358), (22, 39046), (28, 30679), (44, 19523), (77, 11156), (154, 5578), (308, 2789)]