21146614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1973}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 33257952

約数和(自身を除く): 12111338

約数列:

[1, 2, 23, 46, 233, 466, 1973, 3946, 5359, 10718, 45379, 90758, 459709, 919418, 10573307, 21146614]

約数ペア:

[(1, 21146614), (2, 10573307), (23, 919418), (46, 459709), (233, 90758), (466, 45379), (1973, 10718), (3946, 5359)]