1960616

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 4247040

約数和(自身を除く): 2286424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 223, 314, 446, 628, 892, 1099, 1256, 1561, 1784, 2198, 3122, 4396, 6244, 8792, 12488, 35011, 70022, 140044, 245077, 280088, 490154, 980308, 1960616]

約数ペア:

[(1, 1960616), (2, 980308), (4, 490154), (7, 280088), (8, 245077), (14, 140044), (28, 70022), (56, 35011), (157, 12488), (223, 8792), (314, 6244), (446, 4396), (628, 3122), (892, 2198), (1099, 1784), (1256, 1561)]