8144842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 12559464

約数和(自身を除く): 4414622

約数列:

[1, 2, 61, 101, 122, 202, 661, 1322, 6161, 12322, 40321, 66761, 80642, 133522, 4072421, 8144842]

約数ペア:

[(1, 8144842), (2, 4072421), (61, 133522), (101, 80642), (122, 66761), (202, 40321), (661, 12322), (1322, 6161)]