1328365444

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{265037}}^1$

素因数の和:265227

約数の個数: 24

約数和(自身を含む): 2671583040

約数和(自身を除く): 1343217596

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 265037, 530074, 1060148, 1855259, 3710518, 7421036, 47441623, 94883246, 189766492, 332091361, 664182722, 1328365444]

約数ペア:

[(1, 1328365444), (2, 664182722), (4, 332091361), (7, 189766492), (14, 94883246), (28, 47441623), (179, 7421036), (358, 3710518), (716, 1855259), (1253, 1060148), (2506, 530074), (5012, 265037)]