25302224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83231}}^1$

素因数の和:83258

約数の個数: 20

約数和(自身を含む): 51603840

約数和(自身を除く): 26301616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83231, 166462, 332924, 665848, 1331696, 1581389, 3162778, 6325556, 12651112, 25302224]

約数ペア:

[(1, 25302224), (2, 12651112), (4, 6325556), (8, 3162778), (16, 1581389), (19, 1331696), (38, 665848), (76, 332924), (152, 166462), (304, 83231)]