84211810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271651}}^1$

素因数の和:271689

約数の個数: 16

約数和(自身を含む): 156471552

約数和(自身を除く): 72259742

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 271651, 543302, 1358255, 2716510, 8421181, 16842362, 42105905, 84211810]

約数ペア:

[(1, 84211810), (2, 42105905), (5, 16842362), (10, 8421181), (31, 2716510), (62, 1358255), (155, 543302), (310, 271651)]