28019129

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 31140480

約数和(自身を除く): 3121351

約数列:

[1, 19, 23, 97, 437, 661, 1843, 2231, 12559, 15203, 42389, 64117, 288857, 1218223, 1474691, 28019129]

約数ペア:

[(1, 28019129), (19, 1474691), (23, 1218223), (97, 288857), (437, 64117), (661, 42389), (1843, 15203), (2231, 12559)]