51647128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11549}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 106722000

約数和(自身を除く): 55074872

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 11549, 23098, 46196, 92392, 150137, 300274, 496607, 600548, 993214, 1201096, 1986428, 3972856, 6455891, 12911782, 25823564, 51647128]

約数ペア:

[(1, 51647128), (2, 25823564), (4, 12911782), (8, 6455891), (13, 3972856), (26, 1986428), (43, 1201096), (52, 993214), (86, 600548), (104, 496607), (172, 300274), (344, 150137), (559, 92392), (1118, 46196), (2236, 23098), (4472, 11549)]