21787475082

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{32134919}}^1$

素因数の和:32135037

約数の個数: 16

約数和(自身を含む): 43960570560

約数和(自身を除く): 22173095478

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 32134919, 64269838, 96404757, 192809514, 3631245847, 7262491694, 10893737541, 21787475082]

約数ペア:

[(1, 21787475082), (2, 10893737541), (3, 7262491694), (6, 3631245847), (113, 192809514), (226, 96404757), (339, 64269838), (678, 32134919)]