1211810468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{71909}}^1$

素因数の和:72307

約数の個数: 24

約数和(自身を含む): 2319528960

約数和(自身を除く): 1107718492

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 16852, 71909, 143818, 287636, 790999, 1581998, 3163996, 27541147, 55082294, 110164588, 302952617, 605905234, 1211810468]

約数ペア:

[(1, 1211810468), (2, 605905234), (4, 302952617), (11, 110164588), (22, 55082294), (44, 27541147), (383, 3163996), (766, 1581998), (1532, 790999), (4213, 287636), (8426, 143818), (16852, 71909)]