522386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 16

約数和(自身を含む): 842400

約数和(自身を除く): 320014

約数列:

[1, 2, 19, 38, 59, 118, 233, 466, 1121, 2242, 4427, 8854, 13747, 27494, 261193, 522386]

約数ペア:

[(1, 522386), (2, 261193), (19, 27494), (38, 13747), (59, 8854), (118, 4427), (233, 2242), (466, 1121)]