8638006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19575

約数の個数: 16

約数和(自身を含む): 14775264

約数和(自身を除く): 6137258

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 19543, 39086, 254059, 332231, 508118, 664462, 4319003, 8638006]

約数ペア:

[(1, 8638006), (2, 4319003), (13, 664462), (17, 508118), (26, 332231), (34, 254059), (221, 39086), (442, 19543)]