870522054

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2043479}}^1$

素因数の和:2043555

約数の個数: 16

約数和(自身を含む): 1765566720

約数和(自身を除く): 895044666

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2043479, 4086958, 6130437, 12260874, 145087009, 290174018, 435261027, 870522054]

約数ペア:

[(1, 870522054), (2, 435261027), (3, 290174018), (6, 145087009), (71, 12260874), (142, 6130437), (213, 4086958), (426, 2043479)]