21354934844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{35993}}^1\times {\mathrm{6449}}^1$

素因数の和:42469

約数の個数: 24

約数和(自身を含む): 39003098400

約数和(自身を除く): 17648163556

約数列:

[1, 2, 4, 23, 46, 92, 6449, 12898, 25796, 35993, 71986, 143972, 148327, 296654, 593308, 827839, 1655678, 3311356, 232118857, 464237714, 928475428, 5338733711, 10677467422, 21354934844]

約数ペア:

[(1, 21354934844), (2, 10677467422), (4, 5338733711), (23, 928475428), (46, 464237714), (92, 232118857), (6449, 3311356), (12898, 1655678), (25796, 827839), (35993, 593308), (71986, 296654), (143972, 148327)]