9090368638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{28409}}^1$

素因数の和:28852

約数の個数: 32

約数和(自身を含む): 15196849920

約数和(自身を除く): 6106481282

約数列:

[1, 2, 13, 26, 31, 62, 397, 403, 794, 806, 5161, 10322, 12307, 24614, 28409, 56818, 159991, 319982, 369317, 738634, 880679, 1761358, 11278373, 11448827, 22556746, 22897654, 146618849, 293237698, 349629563, 699259126, 4545184319, 9090368638]

約数ペア:

[(1, 9090368638), (2, 4545184319), (13, 699259126), (26, 349629563), (31, 293237698), (62, 146618849), (397, 22897654), (403, 22556746), (794, 11448827), (806, 11278373), (5161, 1761358), (10322, 880679), (12307, 738634), (24614, 369317), (28409, 319982), (56818, 159991)]