22172254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27509}}^1$

素因数の和:27555

約数の個数: 16

約数和(自身を含む): 36973440

約数和(自身を除く): 14801186

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 27509, 55018, 357617, 715234, 852779, 1705558, 11086127, 22172254]

約数ペア:

[(1, 22172254), (2, 11086127), (13, 1705558), (26, 852779), (31, 715234), (62, 357617), (403, 55018), (806, 27509)]