16944538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21069

約数の個数: 16

約数和(自身を含む): 28256256

約数和(自身を除く): 11311718

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 21023, 42046, 273299, 546598, 651713, 1303426, 8472269, 16944538]

約数ペア:

[(1, 16944538), (2, 8472269), (13, 1303426), (26, 651713), (31, 546598), (62, 273299), (403, 42046), (806, 21023)]