388792078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{22943}}^1$

素因数の和:23211

約数の個数: 16

約数和(自身を含む): 601591680

約数和(自身を除く): 212799602

約数列:

[1, 2, 37, 74, 229, 458, 8473, 16946, 22943, 45886, 848891, 1697782, 5253947, 10507894, 194396039, 388792078]

約数ペア:

[(1, 388792078), (2, 194396039), (37, 10507894), (74, 5253947), (229, 1697782), (458, 848891), (8473, 45886), (16946, 22943)]