2783164516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{126761}}^1$

素因数の和:127275

約数の個数: 24

約数和(自身を含む): 5324004000

約数和(自身を除く): 2540839484

約数列:

[1, 2, 4, 11, 22, 44, 499, 998, 1996, 5489, 10978, 21956, 126761, 253522, 507044, 1394371, 2788742, 5577484, 63253739, 126507478, 253014956, 695791129, 1391582258, 2783164516]

約数ペア:

[(1, 2783164516), (2, 1391582258), (4, 695791129), (11, 253014956), (22, 126507478), (44, 63253739), (499, 5577484), (998, 2788742), (1996, 1394371), (5489, 507044), (10978, 253522), (21956, 126761)]