25418214

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{2203}}^1$

素因数の和:2852

約数の個数: 24

約数和(自身を含む): 55183752

約数和(自身を除く): 29765538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 2203, 3846, 4406, 5769, 6609, 11538, 13218, 19827, 39654, 1412123, 2824246, 4236369, 8472738, 12709107, 25418214]

約数ペア:

[(1, 25418214), (2, 12709107), (3, 8472738), (6, 4236369), (9, 2824246), (18, 1412123), (641, 39654), (1282, 19827), (1923, 13218), (2203, 11538), (3846, 6609), (4406, 5769)]