27554478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 63216384

約数和(自身を除く): 35661906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2137, 2149, 4274, 4298, 6411, 6447, 12822, 12894, 14959, 29918, 44877, 89754, 656059, 1312118, 1968177, 3936354, 4592413, 9184826, 13777239, 27554478]

約数ペア:

[(1, 27554478), (2, 13777239), (3, 9184826), (6, 4592413), (7, 3936354), (14, 1968177), (21, 1312118), (42, 656059), (307, 89754), (614, 44877), (921, 29918), (1842, 14959), (2137, 12894), (2149, 12822), (4274, 6447), (4298, 6411)]