12730326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 16991274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6449, 12898, 19347, 38694, 45143, 90286, 135429, 270858, 303103, 606206, 909309, 1818618, 2121721, 4243442, 6365163, 12730326]

約数ペア:

[(1, 12730326), (2, 6365163), (3, 4243442), (6, 2121721), (7, 1818618), (14, 909309), (21, 606206), (42, 303103), (47, 270858), (94, 135429), (141, 90286), (282, 45143), (329, 38694), (658, 19347), (987, 12898), (1974, 6449)]