13545212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 24467520

約数和(自身を除く): 10922308

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 661, 1322, 2644, 5123, 10246, 20492, 31067, 62134, 72049, 124268, 144098, 288196, 3386303, 6772606, 13545212]

約数ペア:

[(1, 13545212), (2, 6772606), (4, 3386303), (47, 288196), (94, 144098), (109, 124268), (188, 72049), (218, 62134), (436, 31067), (661, 20492), (1322, 10246), (2644, 5123)]