2617642

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 16

約数和(自身を含む): 4036032

約数和(自身を除く): 1418390

約数列:

[1, 2, 97, 103, 131, 194, 206, 262, 9991, 12707, 13493, 19982, 25414, 26986, 1308821, 2617642]

約数ペア:

[(1, 2617642), (2, 1308821), (97, 26986), (103, 25414), (131, 19982), (194, 13493), (206, 12707), (262, 9991)]