90971296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{218681}}^1$

素因数の和:218704

約数の個数: 24

約数和(自身を含む): 192877524

約数和(自身を除く): 101906228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 218681, 437362, 874724, 1749448, 2842853, 3498896, 5685706, 6997792, 11371412, 22742824, 45485648, 90971296]

約数ペア:

[(1, 90971296), (2, 45485648), (4, 22742824), (8, 11371412), (13, 6997792), (16, 5685706), (26, 3498896), (32, 2842853), (52, 1749448), (104, 874724), (208, 437362), (416, 218681)]