4902209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 5644800

約数和(自身を除く): 742591

約数列:

[1, 13, 19, 89, 223, 247, 1157, 1691, 2899, 4237, 19847, 21983, 55081, 258011, 377093, 4902209]

約数ペア:

[(1, 4902209), (13, 377093), (19, 258011), (89, 55081), (223, 21983), (247, 19847), (1157, 4237), (1691, 2899)]