28041370852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{637303883}}^1$

素因数の和:637303898

約数の個数: 12

約数和(自身を含む): 53533526256

約数和(自身を除く): 25492155404

約数列:

[1, 2, 4, 11, 22, 44, 637303883, 1274607766, 2549215532, 7010342713, 14020685426, 28041370852]

約数ペア:

[(1, 28041370852), (2, 14020685426), (4, 7010342713), (11, 2549215532), (22, 1274607766), (44, 637303883)]