17950072

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 40527000

約数和(自身を除く): 22576928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1579, 1624, 2842, 3158, 5684, 6316, 11053, 11368, 12632, 22106, 44212, 45791, 77371, 88424, 91582, 154742, 183164, 309484, 320537, 366328, 618968, 641074, 1282148, 2243759, 2564296, 4487518, 8975036, 17950072]

約数ペア:

[(1, 17950072), (2, 8975036), (4, 4487518), (7, 2564296), (8, 2243759), (14, 1282148), (28, 641074), (29, 618968), (49, 366328), (56, 320537), (58, 309484), (98, 183164), (116, 154742), (196, 91582), (203, 88424), (232, 77371), (392, 45791), (406, 44212), (812, 22106), (1421, 12632), (1579, 11368), (1624, 11053), (2842, 6316), (3158, 5684)]