1285753812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{23227}}^1$

素因数の和:23900

約数の個数: 48

約数和(自身を含む): 3434027520

約数和(自身を除く): 2148273708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 659, 1318, 1977, 2636, 3954, 4613, 7908, 9226, 13839, 18452, 23227, 27678, 46454, 55356, 69681, 92908, 139362, 162589, 278724, 325178, 487767, 650356, 975534, 1951068, 15306593, 30613186, 45919779, 61226372, 91839558, 107146151, 183679116, 214292302, 321438453, 428584604, 642876906, 1285753812]

約数ペア:

[(1, 1285753812), (2, 642876906), (3, 428584604), (4, 321438453), (6, 214292302), (7, 183679116), (12, 107146151), (14, 91839558), (21, 61226372), (28, 45919779), (42, 30613186), (84, 15306593), (659, 1951068), (1318, 975534), (1977, 650356), (2636, 487767), (3954, 325178), (4613, 278724), (7908, 162589), (9226, 139362), (13839, 92908), (18452, 69681), (23227, 55356), (27678, 46454)]