28294308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112279}}^1$

素因数の和:112296

約数の個数: 36

約数和(自身を含む): 81739840

約数和(自身を除く): 53445532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112279, 224558, 336837, 449116, 673674, 785953, 1010511, 1347348, 1571906, 2021022, 2357859, 3143812, 4042044, 4715718, 7073577, 9431436, 14147154, 28294308]

約数ペア:

[(1, 28294308), (2, 14147154), (3, 9431436), (4, 7073577), (6, 4715718), (7, 4042044), (9, 3143812), (12, 2357859), (14, 2021022), (18, 1571906), (21, 1347348), (28, 1010511), (36, 785953), (42, 673674), (63, 449116), (84, 336837), (126, 224558), (252, 112279)]