2562992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3956

約数の個数: 20

約数和(自身を含む): 5088216

約数和(自身を除く): 2525224

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3907, 7814, 15628, 31256, 62512, 160187, 320374, 640748, 1281496, 2562992]

約数ペア:

[(1, 2562992), (2, 1281496), (4, 640748), (8, 320374), (16, 160187), (41, 62512), (82, 31256), (164, 15628), (328, 7814), (656, 3907)]