56889968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{53069}}^1$

素因数の和:53144

約数の個数: 20

約数和(自身を含む): 111871560

約数和(自身を除く): 54981592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 53069, 106138, 212276, 424552, 849104, 3555623, 7111246, 14222492, 28444984, 56889968]

約数ペア:

[(1, 56889968), (2, 28444984), (4, 14222492), (8, 7111246), (16, 3555623), (67, 849104), (134, 424552), (268, 212276), (536, 106138), (1072, 53069)]