205203908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563747}}^1$

素因数の和:563771

約数の個数: 24

約数和(自身を含む): 441978432

約数和(自身を除く): 236774524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 563747, 1127494, 2254988, 3946229, 7328711, 7892458, 14657422, 15784916, 29314844, 51300977, 102601954, 205203908]

約数ペア:

[(1, 205203908), (2, 102601954), (4, 51300977), (7, 29314844), (13, 15784916), (14, 14657422), (26, 7892458), (28, 7328711), (52, 3946229), (91, 2254988), (182, 1127494), (364, 563747)]