49654384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238723}}^1$

素因数の和:238744

約数の個数: 20

約数和(自身を含む): 103606216

約数和(自身を除く): 53951832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238723, 477446, 954892, 1909784, 3103399, 3819568, 6206798, 12413596, 24827192, 49654384]

約数ペア:

[(1, 49654384), (2, 24827192), (4, 12413596), (8, 6206798), (13, 3819568), (16, 3103399), (26, 1909784), (52, 954892), (104, 477446), (208, 238723)]