709904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3434

約数の個数: 20

約数和(自身を含む): 1481676

約数和(自身を除く): 771772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3413, 6826, 13652, 27304, 44369, 54608, 88738, 177476, 354952, 709904]

約数ペア:

[(1, 709904), (2, 354952), (4, 177476), (8, 88738), (13, 54608), (16, 44369), (26, 27304), (52, 13652), (104, 6826), (208, 3413)]