13884872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 26906880

約数和(自身を除く): 13022008

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 223, 344, 362, 446, 724, 892, 1448, 1784, 7783, 9589, 15566, 19178, 31132, 38356, 40363, 62264, 76712, 80726, 161452, 322904, 1735609, 3471218, 6942436, 13884872]

約数ペア:

[(1, 13884872), (2, 6942436), (4, 3471218), (8, 1735609), (43, 322904), (86, 161452), (172, 80726), (181, 76712), (223, 62264), (344, 40363), (362, 38356), (446, 31132), (724, 19178), (892, 15566), (1448, 9589), (1784, 7783)]