4059016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 4408184

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1259, 1612, 2518, 3224, 5036, 10072, 16367, 32734, 39029, 65468, 78058, 130936, 156116, 312232, 507377, 1014754, 2029508, 4059016]

約数ペア:

[(1, 4059016), (2, 2029508), (4, 1014754), (8, 507377), (13, 312232), (26, 156116), (31, 130936), (52, 78058), (62, 65468), (104, 39029), (124, 32734), (248, 16367), (403, 10072), (806, 5036), (1259, 3224), (1612, 2518)]