298156786

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1\times {\mathrm{1993}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 451664928

約数和(自身を除く): 153508142

約数列:

[1, 2, 131, 262, 571, 1142, 1993, 3986, 74801, 149602, 261083, 522166, 1138003, 2276006, 149078393, 298156786]

約数ペア:

[(1, 298156786), (2, 149078393), (131, 2276006), (262, 1138003), (571, 522166), (1142, 261083), (1993, 149602), (3986, 74801)]