28769118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2729}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 37275042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 2729, 3514, 5271, 5458, 8187, 10542, 16374, 19103, 38206, 57309, 114618, 684979, 1369958, 2054937, 4109874, 4794853, 9589706, 14384559, 28769118]

約数ペア:

[(1, 28769118), (2, 14384559), (3, 9589706), (6, 4794853), (7, 4109874), (14, 2054937), (21, 1369958), (42, 684979), (251, 114618), (502, 57309), (753, 38206), (1506, 19103), (1757, 16374), (2729, 10542), (3514, 8187), (5271, 5458)]