245463244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{14891}}^1$

素因数の和:15225

約数の個数: 24

約数和(自身を含む): 464094288

約数和(自身を除く): 218631044

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 8242, 14891, 16484, 29782, 59564, 193583, 387166, 774332, 4720447, 9440894, 18881788, 61365811, 122731622, 245463244]

約数ペア:

[(1, 245463244), (2, 122731622), (4, 61365811), (13, 18881788), (26, 9440894), (52, 4720447), (317, 774332), (634, 387166), (1268, 193583), (4121, 59564), (8242, 29782), (14891, 16484)]