8739958

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 13525920

約数和(自身を除く): 4785962

約数列:

[1, 2, 61, 71, 122, 142, 1009, 2018, 4331, 8662, 61549, 71639, 123098, 143278, 4369979, 8739958]

約数ペア:

[(1, 8739958), (2, 4369979), (61, 143278), (71, 123098), (122, 71639), (142, 61549), (1009, 8662), (2018, 4331)]