1418828642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{129763}}^1$

素因数の和:129854

約数の個数: 32

約数和(自身を含む): 2690786304

約数和(自身を除く): 1271957662

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 129763, 259526, 908341, 1427393, 1816682, 2854786, 9213173, 9991751, 18426346, 19983502, 64492211, 101344903, 128984422, 202689806, 709414321, 1418828642]

約数ペア:

[(1, 1418828642), (2, 709414321), (7, 202689806), (11, 128984422), (14, 101344903), (22, 64492211), (71, 19983502), (77, 18426346), (142, 9991751), (154, 9213173), (497, 2854786), (781, 1816682), (994, 1427393), (1562, 908341), (5467, 259526), (10934, 129763)]