2122781918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{12071}}^1\times {\mathrm{3823}}^1$

素因数の和:15919

約数の個数: 16

約数和(自身を含む): 3323759616

約数和(自身を除く): 1200977698

約数列:

[1, 2, 23, 46, 3823, 7646, 12071, 24142, 87929, 175858, 277633, 555266, 46147433, 92294866, 1061390959, 2122781918]

約数ペア:

[(1, 2122781918), (2, 1061390959), (23, 92294866), (46, 46147433), (3823, 555266), (7646, 277633), (12071, 175858), (24142, 87929)]