12687788146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{650189}}^1$

素因数の和:651089

約数の個数: 16

約数和(自身を含む): 20785273920

約数和(自身を除く): 8097485774

約数列:

[1, 2, 11, 22, 887, 1774, 9757, 19514, 650189, 1300378, 7152079, 14304158, 576717643, 1153435286, 6343894073, 12687788146]

約数ペア:

[(1, 12687788146), (2, 6343894073), (11, 1153435286), (22, 576717643), (887, 14304158), (1774, 7152079), (9757, 1300378), (19514, 650189)]