28132506

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 63862344

約数和(自身を除く): 35729838

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 477, 666, 797, 954, 1594, 1961, 2391, 3922, 4782, 5883, 7173, 11766, 14346, 17649, 29489, 35298, 42241, 58978, 84482, 88467, 126723, 176934, 253446, 265401, 380169, 530802, 760338, 1562917, 3125834, 4688751, 9377502, 14066253, 28132506]

約数ペア:

[(1, 28132506), (2, 14066253), (3, 9377502), (6, 4688751), (9, 3125834), (18, 1562917), (37, 760338), (53, 530802), (74, 380169), (106, 265401), (111, 253446), (159, 176934), (222, 126723), (318, 88467), (333, 84482), (477, 58978), (666, 42241), (797, 35298), (954, 29489), (1594, 17649), (1961, 14346), (2391, 11766), (3922, 7173), (4782, 5883)]