28017362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19927}}^1$

素因数の和:19985

約数の個数: 16

約数和(自身を含む): 45435840

約数和(自身を除く): 17418478

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 19927, 39854, 378613, 737299, 757226, 1474598, 14008681, 28017362]

約数ペア:

[(1, 28017362), (2, 14008681), (19, 1474598), (37, 757226), (38, 737299), (74, 378613), (703, 39854), (1406, 19927)]