22519912

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{53113}}^1$

素因数の和:53172

約数の個数: 16

約数和(自身を含む): 43022340

約数和(自身を除く): 20502428

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 53113, 106226, 212452, 424904, 2814989, 5629978, 11259956, 22519912]

約数ペア:

[(1, 22519912), (2, 11259956), (4, 5629978), (8, 2814989), (53, 424904), (106, 212452), (212, 106226), (424, 53113)]