22781474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 34898688

約数和(自身を除く): 12117214

約数列:

[1, 2, 67, 134, 197, 394, 863, 1726, 13199, 26398, 57821, 115642, 170011, 340022, 11390737, 22781474]

約数ペア:

[(1, 22781474), (2, 11390737), (67, 340022), (134, 170011), (197, 115642), (394, 57821), (863, 26398), (1726, 13199)]