420064414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{15767}}^1$

素因数の和:15960

約数の個数: 32

約数和(自身を含む): 790166016

約数和(自身を除く): 370101602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 3806, 13321, 15767, 26642, 31534, 110369, 173437, 220738, 346874, 1214059, 2428118, 2727691, 5455382, 19093837, 30004601, 38187674, 60009202, 210032207, 420064414]

約数ペア:

[(1, 420064414), (2, 210032207), (7, 60009202), (11, 38187674), (14, 30004601), (22, 19093837), (77, 5455382), (154, 2727691), (173, 2428118), (346, 1214059), (1211, 346874), (1903, 220738), (2422, 173437), (3806, 110369), (13321, 31534), (15767, 26642)]