53553008

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{30707}}^1$

素因数の和:30824

約数の個数: 20

約数和(自身を含む): 104714280

約数和(自身を除く): 51161272

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 30707, 61414, 122828, 245656, 491312, 3347063, 6694126, 13388252, 26776504, 53553008]

約数ペア:

[(1, 53553008), (2, 26776504), (4, 13388252), (8, 6694126), (16, 3347063), (109, 491312), (218, 245656), (436, 122828), (872, 61414), (1744, 30707)]