28497099316

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1\times {\mathrm{6733}}^1$

素因数の和:8944

約数の個数: 48

約数和(自身を含む): 57832669440

約数和(自身を除く): 29335570124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2129, 4258, 6733, 8516, 13466, 14903, 26932, 29806, 47131, 59612, 94262, 151159, 188524, 302318, 478043, 604636, 956086, 1058113, 1912172, 2116226, 3346301, 4232452, 6692602, 13385204, 14334557, 28669114, 57338228, 100341899, 200683798, 401367596, 1017753547, 2035507094, 4071014188, 7124274829, 14248549658, 28497099316]

約数ペア:

[(1, 28497099316), (2, 14248549658), (4, 7124274829), (7, 4071014188), (14, 2035507094), (28, 1017753547), (71, 401367596), (142, 200683798), (284, 100341899), (497, 57338228), (994, 28669114), (1988, 14334557), (2129, 13385204), (4258, 6692602), (6733, 4232452), (8516, 3346301), (13466, 2116226), (14903, 1912172), (26932, 1058113), (29806, 956086), (47131, 604636), (59612, 478043), (94262, 302318), (151159, 188524)]