2009008372

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{710399}}^1$

素因数の和:710511

約数の個数: 24

約数和(自身を含む): 4057804800

約数和(自身を除く): 2048796428

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 710399, 1420798, 2841596, 4972793, 9945586, 19891172, 71750299, 143500598, 287001196, 502252093, 1004504186, 2009008372]

約数ペア:

[(1, 2009008372), (2, 1004504186), (4, 502252093), (7, 287001196), (14, 143500598), (28, 71750299), (101, 19891172), (202, 9945586), (404, 4972793), (707, 2841596), (1414, 1420798), (2828, 710399)]