28539882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 43007958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2729, 3486, 5229, 5458, 8187, 10458, 16374, 19103, 24561, 38206, 49122, 57309, 114618, 171927, 226507, 343854, 453014, 679521, 1359042, 1585549, 2038563, 3171098, 4077126, 4756647, 9513294, 14269941, 28539882]

約数ペア:

[(1, 28539882), (2, 14269941), (3, 9513294), (6, 4756647), (7, 4077126), (9, 3171098), (14, 2038563), (18, 1585549), (21, 1359042), (42, 679521), (63, 453014), (83, 343854), (126, 226507), (166, 171927), (249, 114618), (498, 57309), (581, 49122), (747, 38206), (1162, 24561), (1494, 19103), (1743, 16374), (2729, 10458), (3486, 8187), (5229, 5458)]