22158338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 36509184

約数和(自身を除く): 14350846

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 277, 554, 851, 1081, 1702, 1739, 2162, 3478, 6371, 10249, 12742, 13019, 20498, 26038, 39997, 79994, 235727, 299437, 471454, 481703, 598874, 963406, 11079169, 22158338]

約数ペア:

[(1, 22158338), (2, 11079169), (23, 963406), (37, 598874), (46, 481703), (47, 471454), (74, 299437), (94, 235727), (277, 79994), (554, 39997), (851, 26038), (1081, 20498), (1702, 13019), (1739, 12742), (2162, 10249), (3478, 6371)]