26578424

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 51308640

約数和(自身を除く): 24730216

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 641, 1282, 2564, 5128, 5183, 10366, 20732, 41464, 45511, 46793, 91022, 93586, 182044, 187172, 364088, 374344, 3322303, 6644606, 13289212, 26578424]

約数ペア:

[(1, 26578424), (2, 13289212), (4, 6644606), (8, 3322303), (71, 374344), (73, 364088), (142, 187172), (146, 182044), (284, 93586), (292, 91022), (568, 46793), (584, 45511), (641, 41464), (1282, 20732), (2564, 10366), (5128, 5183)]