12880696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 26069040

約数和(自身を除く): 13188344

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1787, 1802, 3574, 3604, 7148, 7208, 14296, 30379, 60758, 94711, 121516, 189422, 243032, 378844, 757688, 1610087, 3220174, 6440348, 12880696]

約数ペア:

[(1, 12880696), (2, 6440348), (4, 3220174), (8, 1610087), (17, 757688), (34, 378844), (53, 243032), (68, 189422), (106, 121516), (136, 94711), (212, 60758), (424, 30379), (901, 14296), (1787, 7208), (1802, 7148), (3574, 3604)]