2021046138

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2118497}}^1$

素因数の和:2118558

約数の個数: 24

約数和(自身を含む): 4461556788

約数和(自身を除く): 2440510650

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2118497, 4236994, 6355491, 12710982, 19066473, 38132946, 112280341, 224560682, 336841023, 673682046, 1010523069, 2021046138]

約数ペア:

[(1, 2021046138), (2, 1010523069), (3, 673682046), (6, 336841023), (9, 224560682), (18, 112280341), (53, 38132946), (106, 19066473), (159, 12710982), (318, 6355491), (477, 4236994), (954, 2118497)]