28666946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186149}}^1$

素因数の和:186169

約数の個数: 16

約数和(自身を含む): 53611200

約数和(自身を除く): 24944254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186149, 372298, 1303043, 2047639, 2606086, 4095278, 14333473, 28666946]

約数ペア:

[(1, 28666946), (2, 14333473), (7, 4095278), (11, 2606086), (14, 2047639), (22, 1303043), (77, 372298), (154, 186149)]