899535994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{42467}}^1$

素因数の和:42582

約数の個数: 32

約数和(自身を含む): 1651155840

約数和(自身を除く): 751619846

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 3026, 10591, 21182, 42467, 84934, 297269, 594538, 721939, 1443878, 3779563, 5053573, 7559126, 10107146, 26456941, 52913882, 64252571, 128505142, 449767997, 899535994]

約数ペア:

[(1, 899535994), (2, 449767997), (7, 128505142), (14, 64252571), (17, 52913882), (34, 26456941), (89, 10107146), (119, 7559126), (178, 5053573), (238, 3779563), (623, 1443878), (1246, 721939), (1513, 594538), (3026, 297269), (10591, 84934), (21182, 42467)]