28693490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 30576910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 1399, 1465, 2051, 2798, 2930, 4102, 6995, 9793, 10255, 13990, 19586, 20510, 48965, 97930, 409907, 819814, 2049535, 2869349, 4099070, 5738698, 14346745, 28693490]

約数ペア:

[(1, 28693490), (2, 14346745), (5, 5738698), (7, 4099070), (10, 2869349), (14, 2049535), (35, 819814), (70, 409907), (293, 97930), (586, 48965), (1399, 20510), (1465, 19586), (2051, 13990), (2798, 10255), (2930, 9793), (4102, 6995)]