388519036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{21881}}^1$

素因数の和:22101

約数の個数: 24

約数和(自身を含む): 713178144

約数和(自身を除く): 324659108

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 8878, 17756, 21881, 43762, 87524, 503263, 1006526, 2013052, 4223033, 8446066, 16892132, 97129759, 194259518, 388519036]

約数ペア:

[(1, 388519036), (2, 194259518), (4, 97129759), (23, 16892132), (46, 8446066), (92, 4223033), (193, 2013052), (386, 1006526), (772, 503263), (4439, 87524), (8878, 43762), (17756, 21881)]