4425442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 8110080

約数和(自身を除く): 3684638

約数列:

[1, 2, 7, 14, 19, 38, 127, 131, 133, 254, 262, 266, 889, 917, 1778, 1834, 2413, 2489, 4826, 4978, 16637, 16891, 17423, 33274, 33782, 34846, 116459, 232918, 316103, 632206, 2212721, 4425442]

約数ペア:

[(1, 4425442), (2, 2212721), (7, 632206), (14, 316103), (19, 232918), (38, 116459), (127, 34846), (131, 33782), (133, 33274), (254, 17423), (262, 16891), (266, 16637), (889, 4978), (917, 4826), (1778, 2489), (1834, 2413)]