39408772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 75573876

約数和(自身を除く): 36165104

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 601, 676, 1202, 1261, 2404, 2522, 5044, 7813, 15626, 16393, 31252, 32786, 58297, 65572, 101569, 116594, 203138, 233188, 406276, 757861, 1515722, 3031444, 9852193, 19704386, 39408772]

約数ペア:

[(1, 39408772), (2, 19704386), (4, 9852193), (13, 3031444), (26, 1515722), (52, 757861), (97, 406276), (169, 233188), (194, 203138), (338, 116594), (388, 101569), (601, 65572), (676, 58297), (1202, 32786), (1261, 31252), (2404, 16393), (2522, 15626), (5044, 7813)]