628115906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2383}}^1\times {\mathrm{11981}}^1$

素因数の和:14377

約数の個数: 16

約数和(自身を含む): 1028343168

約数和(自身を除く): 400227262

約数列:

[1, 2, 11, 22, 2383, 4766, 11981, 23962, 26213, 52426, 131791, 263582, 28550723, 57101446, 314057953, 628115906]

約数ペア:

[(1, 628115906), (2, 314057953), (11, 57101446), (22, 28550723), (2383, 263582), (4766, 131791), (11981, 52426), (23962, 26213)]