21232358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 38278656

約数和(自身を除く): 17046298

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 283, 322, 466, 566, 1631, 1981, 3262, 3962, 5359, 6509, 10718, 13018, 37513, 45563, 65939, 75026, 91126, 131878, 461573, 923146, 1516597, 3033194, 10616179, 21232358]

約数ペア:

[(1, 21232358), (2, 10616179), (7, 3033194), (14, 1516597), (23, 923146), (46, 461573), (161, 131878), (233, 91126), (283, 75026), (322, 65939), (466, 45563), (566, 37513), (1631, 13018), (1981, 10718), (3262, 6509), (3962, 5359)]