22779955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21799}}^1$

素因数の和:21834

約数の個数: 16

約数和(自身を含む): 31392000

約数和(自身を除く): 8612045

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 21799, 108995, 239789, 414181, 1198945, 2070905, 4555991, 22779955]

約数ペア:

[(1, 22779955), (5, 4555991), (11, 2070905), (19, 1198945), (55, 414181), (95, 239789), (209, 108995), (1045, 21799)]