528021884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{327557}}^1$

素因数の和:327605

約数の個数: 24

約数和(自身を含む): 1027221888

約数和(自身を除く): 499200004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 327557, 655114, 1310228, 4258241, 8516482, 10154267, 17032964, 20308534, 40617068, 132005471, 264010942, 528021884]

約数ペア:

[(1, 528021884), (2, 264010942), (4, 132005471), (13, 40617068), (26, 20308534), (31, 17032964), (52, 10154267), (62, 8516482), (124, 4258241), (403, 1310228), (806, 655114), (1612, 327557)]