248901394

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{38903}}^1$

素因数の和:39369

約数の個数: 16

約数和(自身を含む): 427632768

約数和(自身を除く): 178731374

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 38903, 77806, 272321, 544642, 17778671, 35557342, 124450697, 248901394]

約数ペア:

[(1, 248901394), (2, 124450697), (7, 35557342), (14, 17778671), (457, 544642), (914, 272321), (3199, 77806), (6398, 38903)]