12787304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{84127}}^1$

素因数の和:84152

約数の個数: 16

約数和(自身を含む): 25238400

約数和(自身を除く): 12451096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 84127, 168254, 336508, 673016, 1598413, 3196826, 6393652, 12787304]

約数ペア:

[(1, 12787304), (2, 6393652), (4, 3196826), (8, 1598413), (19, 673016), (38, 336508), (76, 168254), (152, 84127)]