2074409813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{274139}}^1$

素因数の和:274216

約数の個数: 16

約数和(自身を含む): 2526474240

約数和(自身を除く): 452064427

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 274139, 1918973, 6305197, 12884533, 44136379, 90191731, 296344259, 2074409813]

約数ペア:

[(1, 2074409813), (7, 296344259), (23, 90191731), (47, 44136379), (161, 12884533), (329, 6305197), (1081, 1918973), (7567, 274139)]