21574092

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{78167}}^1$

素因数の和:78197

約数の個数: 24

約数和(自身を含む): 52528896

約数和(自身を除く): 30954804

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 78167, 156334, 234501, 312668, 469002, 938004, 1797841, 3595682, 5393523, 7191364, 10787046, 21574092]

約数ペア:

[(1, 21574092), (2, 10787046), (3, 7191364), (4, 5393523), (6, 3595682), (12, 1797841), (23, 938004), (46, 469002), (69, 312668), (92, 234501), (138, 156334), (276, 78167)]