12888960292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3491051}}^1$

素因数の和:3491139

約数の個数: 24

約数和(自身を含む): 24632862912

約数和(自身を除く): 11743902620

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 3491051, 6982102, 13964204, 45383663, 90767326, 181534652, 247864621, 495729242, 991458484, 3222240073, 6444480146, 12888960292]

約数ペア:

[(1, 12888960292), (2, 6444480146), (4, 3222240073), (13, 991458484), (26, 495729242), (52, 247864621), (71, 181534652), (142, 90767326), (284, 45383663), (923, 13964204), (1846, 6982102), (3692, 3491051)]