3677648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17681}}^1$

素因数の和:17702

約数の個数: 20

約数和(自身を含む): 7673988

約数和(自身を除く): 3996340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17681, 35362, 70724, 141448, 229853, 282896, 459706, 919412, 1838824, 3677648]

約数ペア:

[(1, 3677648), (2, 1838824), (4, 919412), (8, 459706), (13, 282896), (16, 229853), (26, 141448), (52, 70724), (104, 35362), (208, 17681)]