22809904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109663}}^1$

素因数の和:109684

約数の個数: 20

約数和(自身を含む): 47594176

約数和(自身を除く): 24784272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109663, 219326, 438652, 877304, 1425619, 1754608, 2851238, 5702476, 11404952, 22809904]

約数ペア:

[(1, 22809904), (2, 11404952), (4, 5702476), (8, 2851238), (13, 1754608), (16, 1425619), (26, 877304), (52, 438652), (104, 219326), (208, 109663)]