16986742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2063}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 26749440

約数和(自身を除く): 9762698

約数列:

[1, 2, 23, 46, 179, 358, 2063, 4117, 4126, 8234, 47449, 94898, 369277, 738554, 8493371, 16986742]

約数ペア:

[(1, 16986742), (2, 8493371), (23, 738554), (46, 369277), (179, 94898), (358, 47449), (2063, 8234), (4117, 4126)]