131413516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1979}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 247983120

約数和(自身を除く): 116569604

約数列:

[1, 2, 4, 13, 26, 52, 1277, 1979, 2554, 3958, 5108, 7916, 16601, 25727, 33202, 51454, 66404, 102908, 2527183, 5054366, 10108732, 32853379, 65706758, 131413516]

約数ペア:

[(1, 131413516), (2, 65706758), (4, 32853379), (13, 10108732), (26, 5054366), (52, 2527183), (1277, 102908), (1979, 66404), (2554, 51454), (3958, 33202), (5108, 25727), (7916, 16601)]