2021855878

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{10151}}^1$

素因数の和:10548

約数の個数: 32

約数和(自身を含む): 3561159168

約数和(自身を除く): 1539303290

約数列:

[1, 2, 7, 14, 41, 82, 287, 347, 574, 694, 2429, 4858, 10151, 14227, 20302, 28454, 71057, 99589, 142114, 199178, 416191, 832382, 2913337, 3522397, 5826674, 7044794, 24656779, 49313558, 144418277, 288836554, 1010927939, 2021855878]

約数ペア:

[(1, 2021855878), (2, 1010927939), (7, 288836554), (14, 144418277), (41, 49313558), (82, 24656779), (287, 7044794), (347, 5826674), (574, 3522397), (694, 2913337), (2429, 832382), (4858, 416191), (10151, 199178), (14227, 142114), (20302, 99589), (28454, 71057)]