8998444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 10758356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 419, 767, 826, 838, 1534, 1652, 1676, 2933, 3068, 5369, 5447, 5866, 10738, 10894, 11732, 21476, 21788, 24721, 38129, 49442, 76258, 98884, 152516, 173047, 321373, 346094, 642746, 692188, 1285492, 2249611, 4499222, 8998444]

約数ペア:

[(1, 8998444), (2, 4499222), (4, 2249611), (7, 1285492), (13, 692188), (14, 642746), (26, 346094), (28, 321373), (52, 173047), (59, 152516), (91, 98884), (118, 76258), (182, 49442), (236, 38129), (364, 24721), (413, 21788), (419, 21476), (767, 11732), (826, 10894), (838, 10738), (1534, 5866), (1652, 5447), (1676, 5369), (2933, 3068)]