39438532

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 80668224

約数和(自身を除く): 41229692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 647, 1244, 1294, 2177, 2588, 4354, 4529, 8708, 9058, 15239, 18116, 30478, 31703, 60956, 63406, 126812, 201217, 402434, 804868, 1408519, 2817038, 5634076, 9859633, 19719266, 39438532]

約数ペア:

[(1, 39438532), (2, 19719266), (4, 9859633), (7, 5634076), (14, 2817038), (28, 1408519), (49, 804868), (98, 402434), (196, 201217), (311, 126812), (622, 63406), (647, 60956), (1244, 31703), (1294, 30478), (2177, 18116), (2588, 15239), (4354, 9058), (4529, 8708)]