251272014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{6037}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 575010816

約数和(自身を除く): 323738802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1982, 2973, 5946, 6037, 6937, 12074, 13874, 18111, 20811, 36222, 41622, 42259, 84518, 126777, 253554, 5982667, 11965334, 17948001, 35896002, 41878669, 83757338, 125636007, 251272014]

約数ペア:

[(1, 251272014), (2, 125636007), (3, 83757338), (6, 41878669), (7, 35896002), (14, 17948001), (21, 11965334), (42, 5982667), (991, 253554), (1982, 126777), (2973, 84518), (5946, 42259), (6037, 41622), (6937, 36222), (12074, 20811), (13874, 18111)]