12028996987

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{13757}}^1\times {\mathrm{5431}}^1$

素因数の和:19218

約数の個数: 16

約数和(自身を含む): 14348823552

約数和(自身を除く): 2319826565

約数列:

[1, 7, 23, 161, 5431, 13757, 38017, 96299, 124913, 316411, 874391, 2214877, 74714267, 522999869, 1718428141, 12028996987]

約数ペア:

[(1, 12028996987), (7, 1718428141), (23, 522999869), (161, 74714267), (5431, 2214877), (13757, 874391), (38017, 316411), (96299, 124913)]