21229827838

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{131959}}^1$

素因数の和:132531

約数の個数: 16

約数和(自身を含む): 32071030560

約数和(自身を除く): 10841202722

約数列:

[1, 2, 257, 313, 514, 626, 80441, 131959, 160882, 263918, 33913463, 41303167, 67826926, 82606334, 10614913919, 21229827838]

約数ペア:

[(1, 21229827838), (2, 10614913919), (257, 82606334), (313, 67826926), (514, 41303167), (626, 33913463), (80441, 263918), (131959, 160882)]