748667998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{23203}}^1$

素因数の和:23308

約数の個数: 32

約数和(自身を含む): 1298124576

約数和(自身を除く): 549456578

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 16133, 23203, 32266, 46406, 301639, 394451, 603278, 788902, 1693819, 3387638, 5127863, 10255726, 22019647, 28794923, 44039294, 57589846, 374333999, 748667998]

約数ペア:

[(1, 748667998), (2, 374333999), (13, 57589846), (17, 44039294), (26, 28794923), (34, 22019647), (73, 10255726), (146, 5127863), (221, 3387638), (442, 1693819), (949, 788902), (1241, 603278), (1898, 394451), (2482, 301639), (16133, 46406), (23203, 32266)]