1283420224

素因数分解:

$2^6\times {\mathrm{1279}}^1\times {\mathrm{15679}}^1$

素因数の和:16970

約数の個数: 28

約数和(自身を含む): 2548940800

約数和(自身を除く): 1265520576

約数列:

[1, 2, 4, 8, 16, 32, 64, 1279, 2558, 5116, 10232, 15679, 20464, 31358, 40928, 62716, 81856, 125432, 250864, 501728, 1003456, 20053441, 40106882, 80213764, 160427528, 320855056, 641710112, 1283420224]

約数ペア:

[(1, 1283420224), (2, 641710112), (4, 320855056), (8, 160427528), (16, 80213764), (32, 40106882), (64, 20053441), (1279, 1003456), (2558, 501728), (5116, 250864), (10232, 125432), (15679, 81856), (20464, 62716), (31358, 40928)]