54877756

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 97902000

約数和(自身を除く): 43024244

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 1109, 2218, 4436, 12371, 24742, 49484, 98701, 154151, 197402, 308302, 394804, 616604, 13719439, 27438878, 54877756]

約数ペア:

[(1, 54877756), (2, 27438878), (4, 13719439), (89, 616604), (139, 394804), (178, 308302), (278, 197402), (356, 154151), (556, 98701), (1109, 49484), (2218, 24742), (4436, 12371)]