432870812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{138563}}^1$

素因数の和:138649

約数の個数: 24

約数和(自身を含む): 838035072

約数和(自身を除く): 405164260

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 138563, 277126, 554252, 1524193, 3048386, 6096772, 9837973, 19675946, 39351892, 108217703, 216435406, 432870812]

約数ペア:

[(1, 432870812), (2, 216435406), (4, 108217703), (11, 39351892), (22, 19675946), (44, 9837973), (71, 6096772), (142, 3048386), (284, 1524193), (781, 554252), (1562, 277126), (3124, 138563)]