2231476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3301}}^1$

素因数の和:3331

約数の個数: 18

約数和(自身を含む): 4229862

約数和(自身を除く): 1998386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3301, 6602, 13204, 42913, 85826, 171652, 557869, 1115738, 2231476]

約数ペア:

[(1, 2231476), (2, 1115738), (4, 557869), (13, 171652), (26, 85826), (52, 42913), (169, 13204), (338, 6602), (676, 3301)]