25395438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 54086400

約数和(自身を除く): 28690962

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 2503, 3382, 5006, 5073, 7509, 10146, 15018, 47557, 95114, 142671, 222767, 285342, 445534, 668301, 1336602, 4232573, 8465146, 12697719, 25395438]

約数ペア:

[(1, 25395438), (2, 12697719), (3, 8465146), (6, 4232573), (19, 1336602), (38, 668301), (57, 445534), (89, 285342), (114, 222767), (178, 142671), (267, 95114), (534, 47557), (1691, 15018), (2503, 10146), (3382, 7509), (5006, 5073)]