27721304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14067

約数の個数: 32

約数和(自身を含む): 58926000

約数和(自身を除く): 31204696

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14029, 28058, 56116, 112232, 182377, 266551, 364754, 533102, 729508, 1066204, 1459016, 2132408, 3465163, 6930326, 13860652, 27721304]

約数ペア:

[(1, 27721304), (2, 13860652), (4, 6930326), (8, 3465163), (13, 2132408), (19, 1459016), (26, 1066204), (38, 729508), (52, 533102), (76, 364754), (104, 266551), (152, 182377), (247, 112232), (494, 56116), (988, 28058), (1976, 14029)]