69821818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{2909}}^1$

素因数の和:4013

約数の個数: 16

約数和(自身を含む): 114397920

約数和(自身を除く): 44576102

約数列:

[1, 2, 11, 22, 1091, 2182, 2909, 5818, 12001, 24002, 31999, 63998, 3173719, 6347438, 34910909, 69821818]

約数ペア:

[(1, 69821818), (2, 34910909), (11, 6347438), (22, 3173719), (1091, 63998), (2182, 31999), (2909, 24002), (5818, 12001)]