57119426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 106176000

約数和(自身を除く): 49056574

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 1999, 2041, 2198, 3998, 4082, 13993, 14287, 25987, 27986, 28574, 51974, 181909, 313843, 363818, 627686, 2196901, 4079959, 4393802, 8159918, 28559713, 57119426]

約数ペア:

[(1, 57119426), (2, 28559713), (7, 8159918), (13, 4393802), (14, 4079959), (26, 2196901), (91, 627686), (157, 363818), (182, 313843), (314, 181909), (1099, 51974), (1999, 28574), (2041, 27986), (2198, 25987), (3998, 14287), (4082, 13993)]