2006996988892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{3401759}}^1$

素因数の和:3402898

約数の個数: 48

約数和(自身を含む): 4229068032000

約数和(自身を除く): 2222071043108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1109, 2218, 4436, 7763, 15526, 21071, 31052, 42142, 84284, 147497, 294994, 589988, 3401759, 6803518, 13607036, 23812313, 47624626, 64633421, 95249252, 129266842, 258533684, 452433947, 904867894, 1809735788, 3772550731, 7545101462, 15090202924, 26407855117, 52815710234, 71678463889, 105631420468, 143356927778, 286713855556, 501749247223, 1003498494446, 2006996988892]

約数ペア:

[(1, 2006996988892), (2, 1003498494446), (4, 501749247223), (7, 286713855556), (14, 143356927778), (19, 105631420468), (28, 71678463889), (38, 52815710234), (76, 26407855117), (133, 15090202924), (266, 7545101462), (532, 3772550731), (1109, 1809735788), (2218, 904867894), (4436, 452433947), (7763, 258533684), (15526, 129266842), (21071, 95249252), (31052, 64633421), (42142, 47624626), (84284, 23812313), (147497, 13607036), (294994, 6803518), (589988, 3401759)]