259555748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{2011}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 466124064

約数和(自身を除く): 206568316

約数列:

[1, 2, 4, 41, 82, 164, 787, 1574, 2011, 3148, 4022, 8044, 32267, 64534, 82451, 129068, 164902, 329804, 1582657, 3165314, 6330628, 64888937, 129777874, 259555748]

約数ペア:

[(1, 259555748), (2, 129777874), (4, 64888937), (41, 6330628), (82, 3165314), (164, 1582657), (787, 329804), (1574, 164902), (2011, 129068), (3148, 82451), (4022, 64534), (8044, 32267)]