2619214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 4268880

約数和(自身を除く): 1649666

約数列:

[1, 2, 13, 26, 131, 262, 769, 1538, 1703, 3406, 9997, 19994, 100739, 201478, 1309607, 2619214]

約数ペア:

[(1, 2619214), (2, 1309607), (13, 201478), (26, 100739), (131, 19994), (262, 9997), (769, 3406), (1538, 1703)]