39893828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1831}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 75405120

約数和(自身を除く): 35511292

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 1831, 3662, 5447, 7324, 10894, 21788, 23803, 47606, 95212, 767189, 1534378, 3068756, 9973457, 19946914, 39893828]

約数ペア:

[(1, 39893828), (2, 19946914), (4, 9973457), (13, 3068756), (26, 1534378), (52, 767189), (419, 95212), (838, 47606), (1676, 23803), (1831, 21788), (3662, 10894), (5447, 7324)]