51874288

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{7927}}^1$

素因数の和:8344

約数の個数: 20

約数和(自身を含む): 100764880

約数和(自身を除く): 48890592

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 7927, 15854, 31708, 63416, 126832, 3242143, 6484286, 12968572, 25937144, 51874288]

約数ペア:

[(1, 51874288), (2, 25937144), (4, 12968572), (8, 6484286), (16, 3242143), (409, 126832), (818, 63416), (1636, 31708), (3272, 15854), (6544, 7927)]