22781830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52981}}^1$

素因数の和:53031

約数の個数: 16

約数和(自身を含む): 41961744

約数和(自身を除く): 19179914

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 52981, 105962, 264905, 529810, 2278183, 4556366, 11390915, 22781830]

約数ペア:

[(1, 22781830), (2, 11390915), (5, 4556366), (10, 2278183), (43, 529810), (86, 264905), (215, 105962), (430, 52981)]