2799592012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128351}}^1$

素因数の和:128422

約数の個数: 48

約数和(自身を含む): 6037678080

約数和(自身を除く): 3238086068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 128351, 256702, 513404, 898457, 1796914, 2438669, 3593828, 4877338, 5262391, 9754676, 10524782, 17070683, 21049564, 34141366, 36836737, 68282732, 73673474, 99985429, 147346948, 199970858, 399941716, 699898003, 1399796006, 2799592012]

約数ペア:

[(1, 2799592012), (2, 1399796006), (4, 699898003), (7, 399941716), (14, 199970858), (19, 147346948), (28, 99985429), (38, 73673474), (41, 68282732), (76, 36836737), (82, 34141366), (133, 21049564), (164, 17070683), (266, 10524782), (287, 9754676), (532, 5262391), (574, 4877338), (779, 3593828), (1148, 2438669), (1558, 1796914), (3116, 898457), (5453, 513404), (10906, 256702), (21812, 128351)]