2278878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 3112482

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1871, 3742, 5613, 11226, 13097, 26194, 39291, 54259, 78582, 108518, 162777, 325554, 379813, 759626, 1139439, 2278878]

約数ペア:

[(1, 2278878), (2, 1139439), (3, 759626), (6, 379813), (7, 325554), (14, 162777), (21, 108518), (29, 78582), (42, 54259), (58, 39291), (87, 26194), (174, 13097), (203, 11226), (406, 5613), (609, 3742), (1218, 1871)]