22240868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22511}}^1$

素因数の和:22547

約数の個数: 24

約数和(自身を含む): 44123520

約数和(自身を除く): 21882652

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 22511, 45022, 90044, 292643, 427709, 585286, 855418, 1170572, 1710836, 5560217, 11120434, 22240868]

約数ペア:

[(1, 22240868), (2, 11120434), (4, 5560217), (13, 1710836), (19, 1170572), (26, 855418), (38, 585286), (52, 427709), (76, 292643), (247, 90044), (494, 45022), (988, 22511)]