2508807

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 3848960

約数和(自身を除く): 1340153

約数列:

[1, 3, 7, 21, 193, 579, 619, 1351, 1857, 4053, 4333, 12999, 119467, 358401, 836269, 2508807]

約数ペア:

[(1, 2508807), (3, 836269), (7, 358401), (21, 119467), (193, 12999), (579, 4333), (619, 4053), (1351, 1857)]