16171138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 24998400

約数和(自身を除く): 8827262

約数列:

[1, 2, 41, 82, 199, 398, 991, 1982, 8159, 16318, 40631, 81262, 197209, 394418, 8085569, 16171138]

約数ペア:

[(1, 16171138), (2, 8085569), (41, 394418), (82, 197209), (199, 81262), (398, 40631), (991, 16318), (1982, 8159)]