22737898

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 12038102

約数列:

[1, 2, 89, 139, 178, 278, 919, 1838, 12371, 24742, 81791, 127741, 163582, 255482, 11368949, 22737898]

約数ペア:

[(1, 22737898), (2, 11368949), (89, 255482), (139, 163582), (178, 127741), (278, 81791), (919, 24742), (1838, 12371)]