56217808

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{9733}}^1$

素因数の和:9779

約数の個数: 30

約数和(自身を含む): 114968274

約数和(自身を除く): 58750466

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 9733, 19466, 38932, 77864, 155728, 184927, 369854, 739708, 1479416, 2958832, 3513613, 7027226, 14054452, 28108904, 56217808]

約数ペア:

[(1, 56217808), (2, 28108904), (4, 14054452), (8, 7027226), (16, 3513613), (19, 2958832), (38, 1479416), (76, 739708), (152, 369854), (304, 184927), (361, 155728), (722, 77864), (1444, 38932), (2888, 19466), (5776, 9733)]