28992626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2826

約数の個数: 24

約数和(自身を含む): 48628224

約数和(自身を除く): 19635598

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2767, 5239, 5534, 10478, 35971, 71942, 85777, 171554, 467623, 935246, 1115101, 2230202, 14496313, 28992626]

約数ペア:

[(1, 28992626), (2, 14496313), (13, 2230202), (26, 1115101), (31, 935246), (62, 467623), (169, 171554), (338, 85777), (403, 71942), (806, 35971), (2767, 10478), (5239, 5534)]