28805434

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{733}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 50456628

約数和(自身を除く): 21651194

約数列:

[1, 2, 7, 14, 49, 98, 401, 733, 802, 1466, 2807, 5131, 5614, 10262, 19649, 35917, 39298, 71834, 293933, 587866, 2057531, 4115062, 14402717, 28805434]

約数ペア:

[(1, 28805434), (2, 14402717), (7, 4115062), (14, 2057531), (49, 587866), (98, 293933), (401, 71834), (733, 39298), (802, 35917), (1466, 19649), (2807, 10262), (5131, 5614)]