2979438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 7430400

約数和(自身を除く): 4450962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 6449, 12898, 19347, 38694, 45143, 70939, 90286, 135429, 141878, 212817, 270858, 425634, 496573, 993146, 1489719, 2979438]

約数ペア:

[(1, 2979438), (2, 1489719), (3, 993146), (6, 496573), (7, 425634), (11, 270858), (14, 212817), (21, 141878), (22, 135429), (33, 90286), (42, 70939), (66, 45143), (77, 38694), (154, 19347), (231, 12898), (462, 6449)]