51368198

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 89800704

約数和(自身を除く): 38432506

約数列:

[1, 2, 7, 14, 127, 167, 173, 254, 334, 346, 889, 1169, 1211, 1778, 2338, 2422, 21209, 21971, 28891, 42418, 43942, 57782, 148463, 153797, 202237, 296926, 307594, 404474, 3669157, 7338314, 25684099, 51368198]

約数ペア:

[(1, 51368198), (2, 25684099), (7, 7338314), (14, 3669157), (127, 404474), (167, 307594), (173, 296926), (254, 202237), (334, 153797), (346, 148463), (889, 57782), (1169, 43942), (1211, 42418), (1778, 28891), (2338, 21971), (2422, 21209)]