2172608

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 28

約数和(自身を含む): 4373880

約数和(自身を除く): 2201272

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 409, 664, 818, 1328, 1636, 2656, 3272, 5312, 6544, 13088, 26176, 33947, 67894, 135788, 271576, 543152, 1086304, 2172608]

約数ペア:

[(1, 2172608), (2, 1086304), (4, 543152), (8, 271576), (16, 135788), (32, 67894), (64, 33947), (83, 26176), (166, 13088), (332, 6544), (409, 5312), (664, 3272), (818, 2656), (1328, 1636)]