1581355442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{65071}}^1$

素因数の和:65521

約数の個数: 16

約数和(自身を含む): 2459721600

約数和(自身を除く): 878366158

約数列:

[1, 2, 29, 58, 419, 838, 12151, 24302, 65071, 130142, 1887059, 3774118, 27264749, 54529498, 790677721, 1581355442]

約数ペア:

[(1, 1581355442), (2, 790677721), (29, 54529498), (58, 27264749), (419, 3774118), (838, 1887059), (12151, 130142), (24302, 65071)]