28926404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3331}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 54858048

約数和(自身を除く): 25931644

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 3331, 4342, 6662, 8684, 13324, 43303, 86606, 173212, 556277, 1112554, 2225108, 7231601, 14463202, 28926404]

約数ペア:

[(1, 28926404), (2, 14463202), (4, 7231601), (13, 2225108), (26, 1112554), (52, 556277), (167, 173212), (334, 86606), (668, 43303), (2171, 13324), (3331, 8684), (4342, 6662)]