1282206898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{9239}}^1$

素因数の和:9702

約数の個数: 32

約数和(自身を含む): 2299207680

約数和(自身を除く): 1017000782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 431, 862, 3017, 6034, 9239, 9913, 18478, 19826, 64673, 69391, 129346, 138782, 212497, 424994, 1487479, 2974958, 3982009, 7964018, 27874063, 55748126, 91586207, 183172414, 641103449, 1282206898]

約数ペア:

[(1, 1282206898), (2, 641103449), (7, 183172414), (14, 91586207), (23, 55748126), (46, 27874063), (161, 7964018), (322, 3982009), (431, 2974958), (862, 1487479), (3017, 424994), (6034, 212497), (9239, 138782), (9913, 129346), (18478, 69391), (19826, 64673)]