2731778224

素因数分解:

$2^4\times 7^3\times {\mathrm{497773}}^1$

素因数の和:497802

約数の個数: 40

約数和(自身を含む): 6172397600

約数和(自身を除く): 3440619376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 497773, 995546, 1991092, 3484411, 3982184, 6968822, 7964368, 13937644, 24390877, 27875288, 48781754, 55750576, 97563508, 170736139, 195127016, 341472278, 390254032, 682944556, 1365889112, 2731778224]

約数ペア:

[(1, 2731778224), (2, 1365889112), (4, 682944556), (7, 390254032), (8, 341472278), (14, 195127016), (16, 170736139), (28, 97563508), (49, 55750576), (56, 48781754), (98, 27875288), (112, 24390877), (196, 13937644), (343, 7964368), (392, 6968822), (686, 3982184), (784, 3484411), (1372, 1991092), (2744, 995546), (5488, 497773)]