51402128

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{36097}}^1$

素因数の和:36194

約数の個数: 20

約数和(自身を含む): 100713420

約数和(自身を除く): 49311292

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 36097, 72194, 144388, 288776, 577552, 3212633, 6425266, 12850532, 25701064, 51402128]

約数ペア:

[(1, 51402128), (2, 25701064), (4, 12850532), (8, 6425266), (16, 3212633), (89, 577552), (178, 288776), (356, 144388), (712, 72194), (1424, 36097)]