12958768

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{2137}}^1$

素因数の和:2524

約数の個数: 20

約数和(自身を含む): 25185640

約数和(自身を除く): 12226872

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 2137, 3032, 4274, 6064, 8548, 17096, 34192, 809923, 1619846, 3239692, 6479384, 12958768]

約数ペア:

[(1, 12958768), (2, 6479384), (4, 3239692), (8, 1619846), (16, 809923), (379, 34192), (758, 17096), (1516, 8548), (2137, 6064), (3032, 4274)]