22985318

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 35154000

約数和(自身を除く): 12168682

約数列:

[1, 2, 89, 139, 178, 278, 929, 1858, 12371, 24742, 82681, 129131, 165362, 258262, 11492659, 22985318]

約数ペア:

[(1, 22985318), (2, 11492659), (89, 258262), (139, 165362), (178, 129131), (278, 82681), (929, 24742), (1858, 12371)]