49999888

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{7793}}^1$

素因数の和:8202

約数の個数: 20

約数和(自身を含む): 97128828

約数和(自身を除く): 47128940

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 7793, 15586, 31172, 62344, 124688, 3124993, 6249986, 12499972, 24999944, 49999888]

約数ペア:

[(1, 49999888), (2, 24999944), (4, 12499972), (8, 6249986), (16, 3124993), (401, 124688), (802, 62344), (1604, 31172), (3208, 15586), (6416, 7793)]