89447858

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 142486380

約数和(自身を除く): 53038522

約数列:

[1, 2, 19, 38, 229, 361, 458, 541, 722, 1082, 4351, 8702, 10279, 20558, 82669, 123889, 165338, 195301, 247778, 390602, 2353891, 4707782, 44723929, 89447858]

約数ペア:

[(1, 89447858), (2, 44723929), (19, 4707782), (38, 2353891), (229, 390602), (361, 247778), (458, 195301), (541, 165338), (722, 123889), (1082, 82669), (4351, 20558), (8702, 10279)]