28405862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 43953840

約数和(自身を除く): 15547978

約数列:

[1, 2, 37, 74, 269, 538, 1427, 2854, 9953, 19906, 52799, 105598, 383863, 767726, 14202931, 28405862]

約数ペア:

[(1, 28405862), (2, 14202931), (37, 767726), (74, 383863), (269, 105598), (538, 52799), (1427, 19906), (2854, 9953)]