225423748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{47881}}^1$

素因数の和:48003

約数の個数: 24

約数和(自身を含む): 434385504

約数和(自身を除く): 208961756

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 47881, 95762, 191524, 526691, 1053382, 2106764, 5123267, 10246534, 20493068, 56355937, 112711874, 225423748]

約数ペア:

[(1, 225423748), (2, 112711874), (4, 56355937), (11, 20493068), (22, 10246534), (44, 5123267), (107, 2106764), (214, 1053382), (428, 526691), (1177, 191524), (2354, 95762), (4708, 47881)]