13947368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 13916632

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1031, 1691, 2062, 3382, 4124, 6764, 8248, 13528, 19589, 39178, 78356, 91759, 156712, 183518, 367036, 734072, 1743421, 3486842, 6973684, 13947368]

約数ペア:

[(1, 13947368), (2, 6973684), (4, 3486842), (8, 1743421), (19, 734072), (38, 367036), (76, 183518), (89, 156712), (152, 91759), (178, 78356), (356, 39178), (712, 19589), (1031, 13528), (1691, 8248), (2062, 6764), (3382, 4124)]