858314008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{10949}}^1$

素因数の和:11235

約数の個数: 32

約数和(自身を含む): 1655640000

約数和(自身を除く): 797325992

約数列:

[1, 2, 4, 8, 41, 82, 164, 239, 328, 478, 956, 1912, 9799, 10949, 19598, 21898, 39196, 43796, 78392, 87592, 448909, 897818, 1795636, 2616811, 3591272, 5233622, 10467244, 20934488, 107289251, 214578502, 429157004, 858314008]

約数ペア:

[(1, 858314008), (2, 429157004), (4, 214578502), (8, 107289251), (41, 20934488), (82, 10467244), (164, 5233622), (239, 3591272), (328, 2616811), (478, 1795636), (956, 897818), (1912, 448909), (9799, 87592), (10949, 78392), (19598, 43796), (21898, 39196)]