4428476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{6551}}^1$

素因数の和:6581

約数の個数: 18

約数和(自身を含む): 8393112

約数和(自身を除く): 3964636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 6551, 13102, 26204, 85163, 170326, 340652, 1107119, 2214238, 4428476]

約数ペア:

[(1, 4428476), (2, 2214238), (4, 1107119), (13, 340652), (26, 170326), (52, 85163), (169, 26204), (338, 13102), (676, 6551)]