676208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3272

約数の個数: 20

約数和(自身を含む): 1411368

約数和(自身を除く): 735160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3251, 6502, 13004, 26008, 42263, 52016, 84526, 169052, 338104, 676208]

約数ペア:

[(1, 676208), (2, 338104), (4, 169052), (8, 84526), (13, 52016), (16, 42263), (26, 26008), (52, 13004), (104, 6502), (208, 3251)]