27910544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91811}}^1$

素因数の和:91838

約数の個数: 20

約数和(自身を含む): 56923440

約数和(自身を除く): 29012896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91811, 183622, 367244, 734488, 1468976, 1744409, 3488818, 6977636, 13955272, 27910544]

約数ペア:

[(1, 27910544), (2, 13955272), (4, 6977636), (8, 3488818), (16, 1744409), (19, 1468976), (38, 734488), (76, 367244), (152, 183622), (304, 91811)]