2399922

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{907}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 6210720

約数和(自身を除く): 3810798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 907, 1323, 1814, 2646, 2721, 5442, 6349, 8163, 12698, 16326, 19047, 24489, 38094, 44443, 48978, 57141, 88886, 114282, 133329, 171423, 266658, 342846, 399987, 799974, 1199961, 2399922]

約数ペア:

[(1, 2399922), (2, 1199961), (3, 799974), (6, 399987), (7, 342846), (9, 266658), (14, 171423), (18, 133329), (21, 114282), (27, 88886), (42, 57141), (49, 48978), (54, 44443), (63, 38094), (98, 24489), (126, 19047), (147, 16326), (189, 12698), (294, 8163), (378, 6349), (441, 5442), (882, 2721), (907, 2646), (1323, 1814)]