21574874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1013}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 33875712

約数和(自身を除く): 12300838

約数列:

[1, 2, 23, 46, 463, 926, 1013, 2026, 10649, 21298, 23299, 46598, 469019, 938038, 10787437, 21574874]

約数ペア:

[(1, 21574874), (2, 10787437), (23, 938038), (46, 469019), (463, 46598), (926, 23299), (1013, 21298), (2026, 10649)]