34780838

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 52830144

約数和(自身を除く): 18049306

約数列:

[1, 2, 157, 257, 314, 431, 514, 862, 40349, 67667, 80698, 110767, 135334, 221534, 17390419, 34780838]

約数ペア:

[(1, 34780838), (2, 17390419), (157, 221534), (257, 135334), (314, 110767), (431, 80698), (514, 67667), (862, 40349)]