8987038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 14394240

約数和(自身を除く): 5407202

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3331, 6662, 63289, 126578, 236501, 473002, 4493519, 8987038]

約数ペア:

[(1, 8987038), (2, 4493519), (19, 473002), (38, 236501), (71, 126578), (142, 63289), (1349, 6662), (2698, 3331)]