2845648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13702

約数の個数: 20

約数和(自身を含む): 5937988

約数和(自身を除く): 3092340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13681, 27362, 54724, 109448, 177853, 218896, 355706, 711412, 1422824, 2845648]

約数ペア:

[(1, 2845648), (2, 1422824), (4, 711412), (8, 355706), (13, 218896), (16, 177853), (26, 109448), (52, 54724), (104, 27362), (208, 13681)]