2121659092

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{12347}}^1$

素因数の和:12413

約数の個数: 72

約数和(自身を含む): 4742224704

約数和(自身を除く): 2620565612

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 361, 476, 532, 646, 722, 1292, 1444, 2261, 2527, 4522, 5054, 6137, 9044, 10108, 12274, 12347, 24548, 24694, 42959, 49388, 85918, 86429, 171836, 172858, 209899, 234593, 345716, 419798, 469186, 839596, 938372, 1469293, 1642151, 2938586, 3284302, 3988081, 4457267, 5877172, 6568604, 7976162, 8914534, 15952324, 17829068, 27916567, 31200869, 55833134, 62401738, 75773539, 111666268, 124803476, 151547078, 303094156, 530414773, 1060829546, 2121659092]

約数ペア:

[(1, 2121659092), (2, 1060829546), (4, 530414773), (7, 303094156), (14, 151547078), (17, 124803476), (19, 111666268), (28, 75773539), (34, 62401738), (38, 55833134), (68, 31200869), (76, 27916567), (119, 17829068), (133, 15952324), (238, 8914534), (266, 7976162), (323, 6568604), (361, 5877172), (476, 4457267), (532, 3988081), (646, 3284302), (722, 2938586), (1292, 1642151), (1444, 1469293), (2261, 938372), (2527, 839596), (4522, 469186), (5054, 419798), (6137, 345716), (9044, 234593), (10108, 209899), (12274, 172858), (12347, 171836), (24548, 86429), (24694, 85918), (42959, 49388)]