28357462

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 25832618

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6271, 12542, 43897, 87794, 106607, 119149, 213214, 238298, 746249, 834043, 1492498, 1668086, 2025533, 4051066, 14178731, 28357462]

約数ペア:

[(1, 28357462), (2, 14178731), (7, 4051066), (14, 2025533), (17, 1668086), (19, 1492498), (34, 834043), (38, 746249), (119, 238298), (133, 213214), (238, 119149), (266, 106607), (323, 87794), (646, 43897), (2261, 12542), (4522, 6271)]