25678134

素因数分解:

$2^1\times 3^4\times {\mathrm{158507}}^1$

素因数の和:158521

約数の個数: 20

約数和(自身を含む): 57538404

約数和(自身を除く): 31860270

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 158507, 317014, 475521, 951042, 1426563, 2853126, 4279689, 8559378, 12839067, 25678134]

約数ペア:

[(1, 25678134), (2, 12839067), (3, 8559378), (6, 4279689), (9, 2853126), (18, 1426563), (27, 951042), (54, 475521), (81, 317014), (162, 158507)]