1969268

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 4015872

約数和(自身を除く): 2046604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1327, 1484, 2654, 5308, 9289, 18578, 37156, 70331, 140662, 281324, 492317, 984634, 1969268]

約数ペア:

[(1, 1969268), (2, 984634), (4, 492317), (7, 281324), (14, 140662), (28, 70331), (53, 37156), (106, 18578), (212, 9289), (371, 5308), (742, 2654), (1327, 1484)]