1997394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 4807680

約数和(自身を除く): 2810286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2503, 5006, 7509, 15018, 17521, 35042, 47557, 52563, 95114, 105126, 142671, 285342, 332899, 665798, 998697, 1997394]

約数ペア:

[(1, 1997394), (2, 998697), (3, 665798), (6, 332899), (7, 285342), (14, 142671), (19, 105126), (21, 95114), (38, 52563), (42, 47557), (57, 35042), (114, 17521), (133, 15018), (266, 7509), (399, 5006), (798, 2503)]