389600668798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{6011}}^1\times {\mathrm{267829}}^1$

素因数の和:273864

約数の個数: 24

約数和(自身を含む): 642467390040

約数和(自身を除く): 252866721242

約数列:

[1, 2, 11, 22, 121, 242, 6011, 12022, 66121, 132242, 267829, 535658, 727331, 1454662, 2946119, 5892238, 32407309, 64814618, 1609920119, 3219840238, 17709121309, 35418242618, 194800334399, 389600668798]

約数ペア:

[(1, 389600668798), (2, 194800334399), (11, 35418242618), (22, 17709121309), (121, 3219840238), (242, 1609920119), (6011, 64814618), (12022, 32407309), (66121, 5892238), (132242, 2946119), (267829, 1454662), (535658, 727331)]