7821422

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 6113170

約数列:

[1, 2, 7, 14, 53, 83, 106, 127, 166, 254, 371, 581, 742, 889, 1162, 1778, 4399, 6731, 8798, 10541, 13462, 21082, 30793, 47117, 61586, 73787, 94234, 147574, 558673, 1117346, 3910711, 7821422]

約数ペア:

[(1, 7821422), (2, 3910711), (7, 1117346), (14, 558673), (53, 147574), (83, 94234), (106, 73787), (127, 61586), (166, 47117), (254, 30793), (371, 21082), (581, 13462), (742, 10541), (889, 8798), (1162, 6731), (1778, 4399)]