6635632

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1296

約数の個数: 20

約数和(自身を含む): 12896496

約数和(自身を除く): 6260864

約数列:

[1, 2, 4, 8, 16, 641, 647, 1282, 1294, 2564, 2588, 5128, 5176, 10256, 10352, 414727, 829454, 1658908, 3317816, 6635632]

約数ペア:

[(1, 6635632), (2, 3317816), (4, 1658908), (8, 829454), (16, 414727), (641, 10352), (647, 10256), (1282, 5176), (1294, 5128), (2564, 2588)]