28990082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45439}}^1$

素因数の和:45481

約数の個数: 16

約数和(自身を含む): 49075200

約数和(自身を除く): 20085118

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 45439, 90878, 499829, 999658, 1317731, 2635462, 14495041, 28990082]

約数ペア:

[(1, 28990082), (2, 14495041), (11, 2635462), (22, 1317731), (29, 999658), (58, 499829), (319, 90878), (638, 45439)]