12543002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4741

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 7544998

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4649, 9298, 88331, 176662, 330079, 660158, 6271501, 12543002]

約数ペア:

[(1, 12543002), (2, 6271501), (19, 660158), (38, 330079), (71, 176662), (142, 88331), (1349, 9298), (2698, 4649)]