28610608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 60617648

約数和(自身を除く): 32007040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2053, 3484, 4106, 6968, 8212, 13936, 16424, 26689, 32848, 53378, 106756, 137551, 213512, 275102, 427024, 550204, 1100408, 1788163, 2200816, 3576326, 7152652, 14305304, 28610608]

約数ペア:

[(1, 28610608), (2, 14305304), (4, 7152652), (8, 3576326), (13, 2200816), (16, 1788163), (26, 1100408), (52, 550204), (67, 427024), (104, 275102), (134, 213512), (208, 137551), (268, 106756), (536, 53378), (871, 32848), (1072, 26689), (1742, 16424), (2053, 13936), (3484, 8212), (4106, 6968)]