211025852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{4111}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 379603392

約数和(自身を除く): 168577540

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 1252, 4111, 8222, 12833, 16444, 25666, 51332, 168551, 337102, 674204, 1286743, 2573486, 5146972, 52756463, 105512926, 211025852]

約数ペア:

[(1, 211025852), (2, 105512926), (4, 52756463), (41, 5146972), (82, 2573486), (164, 1286743), (313, 674204), (626, 337102), (1252, 168551), (4111, 51332), (8222, 25666), (12833, 16444)]