28055482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 52214400

約数和(自身を除く): 24158918

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1109, 1807, 1946, 2218, 3614, 7763, 12649, 14417, 15526, 25298, 28834, 100919, 154151, 201838, 308302, 1079057, 2003963, 2158114, 4007926, 14027741, 28055482]

約数ペア:

[(1, 28055482), (2, 14027741), (7, 4007926), (13, 2158114), (14, 2003963), (26, 1079057), (91, 308302), (139, 201838), (182, 154151), (278, 100919), (973, 28834), (1109, 25298), (1807, 15526), (1946, 14417), (2218, 12649), (3614, 7763)]