2158522072

素因数分解:

$2^3\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{20149}}^1$

素因数の和:22075

約数の個数: 32

約数和(自身を含む): 4628052000

約数和(自身を除く): 2469529928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1913, 3826, 7652, 13391, 15304, 20149, 26782, 40298, 53564, 80596, 107128, 141043, 161192, 282086, 564172, 1128344, 38545037, 77090074, 154180148, 269815259, 308360296, 539630518, 1079261036, 2158522072]

約数ペア:

[(1, 2158522072), (2, 1079261036), (4, 539630518), (7, 308360296), (8, 269815259), (14, 154180148), (28, 77090074), (56, 38545037), (1913, 1128344), (3826, 564172), (7652, 282086), (13391, 161192), (15304, 141043), (20149, 107128), (26782, 80596), (40298, 53564)]