389600932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{14479}}^1$

素因数の和:14552

約数の個数: 36

約数和(自身を含む): 805203840

約数和(自身を除く): 415602908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 14479, 26908, 28958, 57916, 101353, 202706, 405412, 448849, 897698, 1795396, 3141943, 6283886, 12567772, 13914319, 27828638, 55657276, 97400233, 194800466, 389600932]

約数ペア:

[(1, 389600932), (2, 194800466), (4, 97400233), (7, 55657276), (14, 27828638), (28, 13914319), (31, 12567772), (62, 6283886), (124, 3141943), (217, 1795396), (434, 897698), (868, 448849), (961, 405412), (1922, 202706), (3844, 101353), (6727, 57916), (13454, 28958), (14479, 26908)]