28518544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93811}}^1$

素因数の和:93838

約数の個数: 20

約数和(自身を含む): 58163440

約数和(自身を除く): 29644896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93811, 187622, 375244, 750488, 1500976, 1782409, 3564818, 7129636, 14259272, 28518544]

約数ペア:

[(1, 28518544), (2, 14259272), (4, 7129636), (8, 3564818), (16, 1782409), (19, 1500976), (38, 750488), (76, 375244), (152, 187622), (304, 93811)]