1648990192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3324577}}^1$

素因数の和:3324616

約数の個数: 20

約数和(自身を含む): 3297981376

約数和(自身を除く): 1648991184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3324577, 6649154, 13298308, 26596616, 53193232, 103061887, 206123774, 412247548, 824495096, 1648990192]

約数ペア:

[(1, 1648990192), (2, 824495096), (4, 412247548), (8, 206123774), (16, 103061887), (31, 53193232), (62, 26596616), (124, 13298308), (248, 6649154), (496, 3324577)]