12499352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 25174800

約数和(自身を除く): 12675448

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1259, 2482, 2518, 4964, 5036, 9928, 10072, 21403, 42806, 85612, 91907, 171224, 183814, 367628, 735256, 1562419, 3124838, 6249676, 12499352]

約数ペア:

[(1, 12499352), (2, 6249676), (4, 3124838), (8, 1562419), (17, 735256), (34, 367628), (68, 183814), (73, 171224), (136, 91907), (146, 85612), (292, 42806), (584, 21403), (1241, 10072), (1259, 9928), (2482, 5036), (2518, 4964)]