28750498

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9209}}^1$

素因数の和:9441

約数の個数: 16

約数和(自身を含む): 49512960

約数和(自身を除く): 20762462

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 9209, 18418, 64463, 128926, 2053607, 4107214, 14375249, 28750498]

約数ペア:

[(1, 28750498), (2, 14375249), (7, 4107214), (14, 2053607), (223, 128926), (446, 64463), (1561, 18418), (3122, 9209)]