21327302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 33482592

約数和(自身を除く): 12155290

約数列:

[1, 2, 23, 46, 541, 857, 1082, 1714, 12443, 19711, 24886, 39422, 463637, 927274, 10663651, 21327302]

約数ペア:

[(1, 21327302), (2, 10663651), (23, 927274), (46, 463637), (541, 39422), (857, 24886), (1082, 19711), (1714, 12443)]