90216308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247847}}^1$

素因数の和:247871

約数の個数: 24

約数和(自身を含む): 194312832

約数和(自身を除く): 104096524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 247847, 495694, 991388, 1734929, 3222011, 3469858, 6444022, 6939716, 12888044, 22554077, 45108154, 90216308]

約数ペア:

[(1, 90216308), (2, 45108154), (4, 22554077), (7, 12888044), (13, 6939716), (14, 6444022), (26, 3469858), (28, 3222011), (52, 1734929), (91, 991388), (182, 495694), (364, 247847)]