28744506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{228131}}^1$

素因数の和:228146

約数の個数: 24

約数和(自身を含む): 71177184

約数和(自身を除く): 42432678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 228131, 456262, 684393, 1368786, 1596917, 2053179, 3193834, 4106358, 4790751, 9581502, 14372253, 28744506]

約数ペア:

[(1, 28744506), (2, 14372253), (3, 9581502), (6, 4790751), (7, 4106358), (9, 3193834), (14, 2053179), (18, 1596917), (21, 1368786), (42, 684393), (63, 456262), (126, 228131)]