21921000952

素因数分解:

$2^3\times {\mathrm{24439}}^1\times {\mathrm{112121}}^1$

素因数の和:136566

約数の個数: 16

約数和(自身を含む): 41103925200

約数和(自身を除く): 19182924248

約数列:

[1, 2, 4, 8, 24439, 48878, 97756, 112121, 195512, 224242, 448484, 896968, 2740125119, 5480250238, 10960500476, 21921000952]

約数ペア:

[(1, 21921000952), (2, 10960500476), (4, 5480250238), (8, 2740125119), (24439, 896968), (48878, 448484), (97756, 224242), (112121, 195512)]