2078384562

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{542093}}^1$

素因数の和:542175

約数の個数: 32

約数和(自身を含む): 4683692160

約数和(自身を除く): 2605307598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 542093, 1084186, 1626279, 3252558, 4878837, 9757674, 14636511, 29273022, 38488603, 76977206, 115465809, 230931618, 346397427, 692794854, 1039192281, 2078384562]

約数ペア:

[(1, 2078384562), (2, 1039192281), (3, 692794854), (6, 346397427), (9, 230931618), (18, 115465809), (27, 76977206), (54, 38488603), (71, 29273022), (142, 14636511), (213, 9757674), (426, 4878837), (639, 3252558), (1278, 1626279), (1917, 1084186), (3834, 542093)]