14221820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 17711620

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 719, 860, 989, 1438, 1978, 2876, 3595, 3956, 4945, 7190, 9890, 14380, 16537, 19780, 30917, 33074, 61834, 66148, 82685, 123668, 154585, 165370, 309170, 330740, 618340, 711091, 1422182, 2844364, 3555455, 7110910, 14221820]

約数ペア:

[(1, 14221820), (2, 7110910), (4, 3555455), (5, 2844364), (10, 1422182), (20, 711091), (23, 618340), (43, 330740), (46, 309170), (86, 165370), (92, 154585), (115, 123668), (172, 82685), (215, 66148), (230, 61834), (430, 33074), (460, 30917), (719, 19780), (860, 16537), (989, 14380), (1438, 9890), (1978, 7190), (2876, 4945), (3595, 3956)]