23172218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 36911700

約数和(自身を除く): 13739482

約数列:

[1, 2, 29, 58, 67, 89, 134, 178, 1943, 2581, 3886, 4489, 5162, 5963, 8978, 11926, 130181, 172927, 260362, 345854, 399521, 799042, 11586109, 23172218]

約数ペア:

[(1, 23172218), (2, 11586109), (29, 799042), (58, 399521), (67, 345854), (89, 260362), (134, 172927), (178, 130181), (1943, 11926), (2581, 8978), (3886, 5963), (4489, 5162)]