2054805478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{8011}}^1$

素因数の和:8244

約数の個数: 32

約数和(自身を含む): 3426572160

約数和(自身を除く): 1371766682

約数列:

[1, 2, 11, 22, 89, 131, 178, 262, 979, 1441, 1958, 2882, 8011, 11659, 16022, 23318, 88121, 128249, 176242, 256498, 712979, 1049441, 1425958, 2098882, 7842769, 11543851, 15685538, 23087702, 93400249, 186800498, 1027402739, 2054805478]

約数ペア:

[(1, 2054805478), (2, 1027402739), (11, 186800498), (22, 93400249), (89, 23087702), (131, 15685538), (178, 11543851), (262, 7842769), (979, 2098882), (1441, 1425958), (1958, 1049441), (2882, 712979), (8011, 256498), (11659, 176242), (16022, 128249), (23318, 88121)]