21841030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94961}}^1$

素因数の和:94991

約数の個数: 16

約数和(自身を含む): 41023584

約数和(自身を除く): 19182554

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94961, 189922, 474805, 949610, 2184103, 4368206, 10920515, 21841030]

約数ペア:

[(1, 21841030), (2, 10920515), (5, 4368206), (10, 2184103), (23, 949610), (46, 474805), (115, 189922), (230, 94961)]