86928208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{319589}}^1$

素因数の和:319614

約数の個数: 20

約数和(自身を含む): 178331220

約数和(自身を除く): 91403012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 319589, 639178, 1278356, 2556712, 5113424, 5433013, 10866026, 21732052, 43464104, 86928208]

約数ペア:

[(1, 86928208), (2, 43464104), (4, 21732052), (8, 10866026), (16, 5433013), (17, 5113424), (34, 2556712), (68, 1278356), (136, 639178), (272, 319589)]